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Liquid Chromatography with Electrospray Ionization and Tandem Mass Spectrometry Applied in the Quantitative Analysis of Chitin-Derived Glucosamine for a Rapid Estimation of Fungal Biomass in Soil.

International journal of analytical chemistry

Olofsson MA, Bylund D.
PMID: 26977151
Int J Anal Chem. 2016;2016:9269357. doi: 10.1155/2016/9269357. Epub 2016 Feb 09.

This method employs liquid chromatography-tandem mass spectrometry to rapidly quantify chitin-derived glucosamine for estimating fungal biomass. Analyte retention was achieved using hydrophilic interaction liquid chromatography, with a zwitter-ionic stationary phase (ZIC-HILIC), and isocratic elution using 60% 5 mM ammonium...

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Olofsson MA, Bylund D. Liquid Chromatography with Electrospray Ionization and Tandem Mass Spectrometry Applied in the Quantitative Analysis of Chitin-Derived Glucosamine for a Rapid Estimation of Fungal Biomass in Soil. Int J Anal Chem. 2016;2016:9269357doi: 10.1155/2016/9269357.
Olofsson, M. A., & Bylund, D. (2016). Liquid Chromatography with Electrospray Ionization and Tandem Mass Spectrometry Applied in the Quantitative Analysis of Chitin-Derived Glucosamine for a Rapid Estimation of Fungal Biomass in Soil. International journal of analytical chemistry, 20169269357. https://doi.org/10.1155/2016/9269357
Olofsson, Madelen A, and Bylund, Dan. "Liquid Chromatography with Electrospray Ionization and Tandem Mass Spectrometry Applied in the Quantitative Analysis of Chitin-Derived Glucosamine for a Rapid Estimation of Fungal Biomass in Soil." International journal of analytical chemistry vol. 2016 (2016): 9269357. doi: https://doi.org/10.1155/2016/9269357
Olofsson MA, Bylund D. Liquid Chromatography with Electrospray Ionization and Tandem Mass Spectrometry Applied in the Quantitative Analysis of Chitin-Derived Glucosamine for a Rapid Estimation of Fungal Biomass in Soil. Int J Anal Chem. 2016;2016:9269357. doi: 10.1155/2016/9269357. Epub 2016 Feb 09. PMID: 26977151; PMCID: PMC4763000.
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Analyses of Ferrous and Ferric State in Dynabi.

International journal of analytical chemistry

Uhm YR, Lim JC, Choi SM.
PMID: 28487740
Int J Anal Chem. 2017;2017:9321896. doi: 10.1155/2017/9321896. Epub 2017 Apr 09.

Antianemic medicament ferrous gluconate, ferrous fumarate, and a Dynabi tablet with a basic iron bearing ingredient were studied with the use of Mössbauer spectroscopy. Room temperature spectra of ferrous gluconate gave clear evidence that the two phases of iron...

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Uhm YR, Lim JC, Choi SM. Analyses of Ferrous and Ferric State in Dynabi. Int J Anal Chem. 2017;2017:9321896doi: 10.1155/2017/9321896.
Uhm, Y. R., Lim, J. C., & Choi, S. M. (2017). Analyses of Ferrous and Ferric State in Dynabi. International journal of analytical chemistry, 20179321896. https://doi.org/10.1155/2017/9321896
Uhm, Young Rang, et al. "Analyses of Ferrous and Ferric State in Dynabi." International journal of analytical chemistry vol. 2017 (2017): 9321896. doi: https://doi.org/10.1155/2017/9321896
Uhm YR, Lim JC, Choi SM. Analyses of Ferrous and Ferric State in Dynabi. Int J Anal Chem. 2017;2017:9321896. doi: 10.1155/2017/9321896. Epub 2017 Apr 09. PMID: 28487740; PMCID: PMC5401730.
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Multianalytical Method Validation for Qualitative and Quantitative Analysis of Solvents of Abuse in Oral Fluid by HS-GC/MS.

International journal of analytical chemistry

Coppe BC, Borille BT, Fiorentin TR, Jacques AL, Fagundes AC, Castro SM, Remy LS, Pechansky F, Limberger RP.
PMID: 27274728
Int J Anal Chem. 2016;2016:1029286. doi: 10.1155/2016/1029286. Epub 2016 May 04.

The use of oral fluid as a biological matrix to monitor the use of drugs of abuse is a global trend because it presents several advantages and good correlation to the blood level. Thus, the present work aimed to...

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Coppe BC, Borille BT, Fiorentin TR, et al. Multianalytical Method Validation for Qualitative and Quantitative Analysis of Solvents of Abuse in Oral Fluid by HS-GC/MS. Int J Anal Chem. 2016;2016:1029286doi: 10.1155/2016/1029286.
Coppe, B. C., Borille, B. T., Fiorentin, T. R., Jacques, A. L., Fagundes, A. C., Castro, S. M., Remy, L. S., Pechansky, F., & Limberger, R. P. (2016). Multianalytical Method Validation for Qualitative and Quantitative Analysis of Solvents of Abuse in Oral Fluid by HS-GC/MS. International journal of analytical chemistry, 20161029286. https://doi.org/10.1155/2016/1029286
Coppe, Bruna Claudia, et al. "Multianalytical Method Validation for Qualitative and Quantitative Analysis of Solvents of Abuse in Oral Fluid by HS-GC/MS." International journal of analytical chemistry vol. 2016 (2016): 1029286. doi: https://doi.org/10.1155/2016/1029286
Coppe BC, Borille BT, Fiorentin TR, Jacques AL, Fagundes AC, Castro SM, Remy LS, Pechansky F, Limberger RP. Multianalytical Method Validation for Qualitative and Quantitative Analysis of Solvents of Abuse in Oral Fluid by HS-GC/MS. Int J Anal Chem. 2016;2016:1029286. doi: 10.1155/2016/1029286. Epub 2016 May 04. PMID: 27274728; PMCID: PMC4870359.
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Comparison of Three Solid Phase Materials for the Extraction of Carboxylic Acids from River Water Followed by 2D GC × GC-TOFMS Determination.

International journal of analytical chemistry

Bosire GO, Ngila JC, Parshotam H.
PMID: 27274730
Int J Anal Chem. 2016;2016:6396938. doi: 10.1155/2016/6396938. Epub 2016 May 04.

The extraction and determination of aliphatic and aromatic carboxylic acids as well as their influence on the aromaticity and molecularity relationship of natural organic matter (NOM) in water are reported in this study. Three solid phase extraction (SPE) sorbents...

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Bosire GO, Ngila JC, Parshotam H. Comparison of Three Solid Phase Materials for the Extraction of Carboxylic Acids from River Water Followed by 2D GC × GC-TOFMS Determination. Int J Anal Chem. 2016;2016:6396938doi: 10.1155/2016/6396938.
Bosire, G. O., Ngila, J. C., & Parshotam, H. (2016). Comparison of Three Solid Phase Materials for the Extraction of Carboxylic Acids from River Water Followed by 2D GC × GC-TOFMS Determination. International journal of analytical chemistry, 20166396938. https://doi.org/10.1155/2016/6396938
Bosire, G O, et al. "Comparison of Three Solid Phase Materials for the Extraction of Carboxylic Acids from River Water Followed by 2D GC × GC-TOFMS Determination." International journal of analytical chemistry vol. 2016 (2016): 6396938. doi: https://doi.org/10.1155/2016/6396938
Bosire GO, Ngila JC, Parshotam H. Comparison of Three Solid Phase Materials for the Extraction of Carboxylic Acids from River Water Followed by 2D GC × GC-TOFMS Determination. Int J Anal Chem. 2016;2016:6396938. doi: 10.1155/2016/6396938. Epub 2016 May 04. PMID: 27274730; PMCID: PMC4870361.
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Rapid Screening and Structural Characterization of Antioxidants from the Extract of Selaginella doederleinii Hieron with DPPH-UPLC-Q-TOF/MS Method.

International journal of analytical chemistry

Wang G, Yao S, Zhang XX, Song H.
PMID: 25792983
Int J Anal Chem. 2015;2015:849769. doi: 10.1155/2015/849769. Epub 2015 Feb 22.

2,2-Diphenyl-1-picrylhydrazyl-ultra-high performance liquid chromatography-Q-time-of-flight mass spectrometry (DPPH-UPLC-Q-TOF/MS), as a rapid and efficient means, now was used for the first time to screen antioxidants from Selaginella doederleinii. The nine biflavone compounds were screened as potential antioxidants. The biflavones were structurally...

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Wang G, Yao S, Zhang XX, et al. Rapid Screening and Structural Characterization of Antioxidants from the Extract of Selaginella doederleinii Hieron with DPPH-UPLC-Q-TOF/MS Method. Int J Anal Chem. 2015;2015:849769doi: 10.1155/2015/849769.
Wang, G., Yao, S., Zhang, X. X., & Song, H. (2015). Rapid Screening and Structural Characterization of Antioxidants from the Extract of Selaginella doederleinii Hieron with DPPH-UPLC-Q-TOF/MS Method. International journal of analytical chemistry, 2015849769. https://doi.org/10.1155/2015/849769
Wang, Gang, et al. "Rapid Screening and Structural Characterization of Antioxidants from the Extract of Selaginella doederleinii Hieron with DPPH-UPLC-Q-TOF/MS Method." International journal of analytical chemistry vol. 2015 (2015): 849769. doi: https://doi.org/10.1155/2015/849769
Wang G, Yao S, Zhang XX, Song H. Rapid Screening and Structural Characterization of Antioxidants from the Extract of Selaginella doederleinii Hieron with DPPH-UPLC-Q-TOF/MS Method. Int J Anal Chem. 2015;2015:849769. doi: 10.1155/2015/849769. Epub 2015 Feb 22. PMID: 25792983; PMCID: PMC4352518.
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Determination of Urinary Creatinine in Washington State Residents via Liquid Chromatography/Tandem Mass Spectrometry.

International journal of analytical chemistry

West CE, Rhodes BN.
PMID: 25614740
Int J Anal Chem. 2014;2014:247316. doi: 10.1155/2014/247316. Epub 2014 Dec 31.

A viable, quick, and reliable method for determining urinary creatinine by liquid chromatography/tandem mass spectrometry (LC/MS/MS) was developed and used to evaluate spot urine samples collected for the Washington Environmental Biomonitoring Survey (WEBS): part of the Washington State Department...

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West CE, Rhodes BN. Determination of Urinary Creatinine in Washington State Residents via Liquid Chromatography/Tandem Mass Spectrometry. Int J Anal Chem. 2014;2014:247316doi: 10.1155/2014/247316.
West, C. E., & Rhodes, B. N. (2014). Determination of Urinary Creatinine in Washington State Residents via Liquid Chromatography/Tandem Mass Spectrometry. International journal of analytical chemistry, 2014247316. https://doi.org/10.1155/2014/247316
West, Caroline E, and Rhodes, Blaine N. "Determination of Urinary Creatinine in Washington State Residents via Liquid Chromatography/Tandem Mass Spectrometry." International journal of analytical chemistry vol. 2014 (2014): 247316. doi: https://doi.org/10.1155/2014/247316
West CE, Rhodes BN. Determination of Urinary Creatinine in Washington State Residents via Liquid Chromatography/Tandem Mass Spectrometry. Int J Anal Chem. 2014;2014:247316. doi: 10.1155/2014/247316. Epub 2014 Dec 31. PMID: 25614740; PMCID: PMC4295589.
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The Development and Application of Novel IR and NMR-Based Model for the Evaluation of Carminative Effect of Artemisia judaica L. Essential Oil.

International journal of analytical chemistry

Alzweiri M, Alrawashdeh IM, Bardaweel SK.
PMID: 25614741
Int J Anal Chem. 2014;2014:627038. doi: 10.1155/2014/627038. Epub 2014 Dec 29.

Artemisia judaica L. is a medicinal plant that is traditionally used to relieve abdominal pains through its carminative activity. In this study, spectroscopic analysis was employed to investigate the carminative activity associated with A. judaica. Using infrared spectroscopy, the...

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Alzweiri M, Alrawashdeh IM, Bardaweel SK. The Development and Application of Novel IR and NMR-Based Model for the Evaluation of Carminative Effect of Artemisia judaica L. Essential Oil. Int J Anal Chem. 2014;2014:627038doi: 10.1155/2014/627038.
Alzweiri, M., Alrawashdeh, I. M., & Bardaweel, S. K. (2014). The Development and Application of Novel IR and NMR-Based Model for the Evaluation of Carminative Effect of Artemisia judaica L. Essential Oil. International journal of analytical chemistry, 2014627038. https://doi.org/10.1155/2014/627038
Alzweiri, Muhammed, et al. "The Development and Application of Novel IR and NMR-Based Model for the Evaluation of Carminative Effect of Artemisia judaica L. Essential Oil." International journal of analytical chemistry vol. 2014 (2014): 627038. doi: https://doi.org/10.1155/2014/627038
Alzweiri M, Alrawashdeh IM, Bardaweel SK. The Development and Application of Novel IR and NMR-Based Model for the Evaluation of Carminative Effect of Artemisia judaica L. Essential Oil. Int J Anal Chem. 2014;2014:627038. doi: 10.1155/2014/627038. Epub 2014 Dec 29. PMID: 25614741; PMCID: PMC4295144.
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Simultaneous Detection and Estimation of Catechol, Hydroquinone, and Resorcinol in Binary and Ternary Mixtures Using Electrochemical Techniques.

International journal of analytical chemistry

Hossain MU, Rahman MT, Ehsan MQ.
PMID: 26770198
Int J Anal Chem. 2015;2015:862979. doi: 10.1155/2015/862979. Epub 2015 Dec 01.

Cyclic voltammetry (CV) and differential pulse voltammetry (DPV) were performed with a glassy carbon electrode (GCE) modified with polyglutamic acid (PGA) on the three dihydroxybenzene isomers, catechol (CT), hydroquinone (HQ), and resorcinol (RS). At bare GCE, these isomers exhibited...

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Hossain MU, Rahman MT, Ehsan MQ. Simultaneous Detection and Estimation of Catechol, Hydroquinone, and Resorcinol in Binary and Ternary Mixtures Using Electrochemical Techniques. Int J Anal Chem. 2015;2015:862979doi: 10.1155/2015/862979.
Hossain, M. U., Rahman, M. T., & Ehsan, M. Q. (2015). Simultaneous Detection and Estimation of Catechol, Hydroquinone, and Resorcinol in Binary and Ternary Mixtures Using Electrochemical Techniques. International journal of analytical chemistry, 2015862979. https://doi.org/10.1155/2015/862979
Hossain, Md Uzzal, et al. "Simultaneous Detection and Estimation of Catechol, Hydroquinone, and Resorcinol in Binary and Ternary Mixtures Using Electrochemical Techniques." International journal of analytical chemistry vol. 2015 (2015): 862979. doi: https://doi.org/10.1155/2015/862979
Hossain MU, Rahman MT, Ehsan MQ. Simultaneous Detection and Estimation of Catechol, Hydroquinone, and Resorcinol in Binary and Ternary Mixtures Using Electrochemical Techniques. Int J Anal Chem. 2015;2015:862979. doi: 10.1155/2015/862979. Epub 2015 Dec 01. PMID: 26770198; PMCID: PMC4681827.
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Quantification of Antioxidant Phenolic Compounds in a New Chrysanthemum Cultivar by High-Performance Liquid Chromatography with Diode Array Detection and Electrospray Ionization Mass Spectrometry.

International journal of analytical chemistry

Han AR, Kim HY, So Y, Nam B, Lee IS, Nam JW, Jo YD, Kim SH, Kim JB, Kang SY, Jin CH.
PMID: 28630625
Int J Anal Chem. 2017;2017:1254721. doi: 10.1155/2017/1254721. Epub 2017 May 24.

The flowers of

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Han AR, Kim HY, So Y, et al. Quantification of Antioxidant Phenolic Compounds in a New Chrysanthemum Cultivar by High-Performance Liquid Chromatography with Diode Array Detection and Electrospray Ionization Mass Spectrometry. Int J Anal Chem. 2017;2017:1254721doi: 10.1155/2017/1254721.
Han, A. R., Kim, H. Y., So, Y., Nam, B., Lee, I. S., Nam, J. W., Jo, Y. D., Kim, S. H., Kim, J. B., Kang, S. Y., & Jin, C. H. (2017). Quantification of Antioxidant Phenolic Compounds in a New Chrysanthemum Cultivar by High-Performance Liquid Chromatography with Diode Array Detection and Electrospray Ionization Mass Spectrometry. International journal of analytical chemistry, 20171254721. https://doi.org/10.1155/2017/1254721
Han, Ah-Reum, et al. "Quantification of Antioxidant Phenolic Compounds in a New Chrysanthemum Cultivar by High-Performance Liquid Chromatography with Diode Array Detection and Electrospray Ionization Mass Spectrometry." International journal of analytical chemistry vol. 2017 (2017): 1254721. doi: https://doi.org/10.1155/2017/1254721
Han AR, Kim HY, So Y, Nam B, Lee IS, Nam JW, Jo YD, Kim SH, Kim JB, Kang SY, Jin CH. Quantification of Antioxidant Phenolic Compounds in a New Chrysanthemum Cultivar by High-Performance Liquid Chromatography with Diode Array Detection and Electrospray Ionization Mass Spectrometry. Int J Anal Chem. 2017;2017:1254721. doi: 10.1155/2017/1254721. Epub 2017 May 24. PMID: 28630625; PMCID: PMC5463162.
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Rapid Determination of Isomeric Benzoylpaeoniflorin and Benzoylalbiflorin in Rat Plasma by LC-MS/MS Method.

International journal of analytical chemistry

Zhou C, Wang X.
PMID: 28567056
Int J Anal Chem. 2017;2017:1693464. doi: 10.1155/2017/1693464. Epub 2017 May 08.

Benzoylpaeoniflorin (BP) is a potential therapeutic agent against oxidative stress related Alzheimer's disease. In this study, a more rapid, selective, and sensitive liquid chromatography-tandem mass spectrometric (LC-MS/MS) method was developed to determine BP in rat plasma distinguishing with a...

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Zhou C, Wang X. Rapid Determination of Isomeric Benzoylpaeoniflorin and Benzoylalbiflorin in Rat Plasma by LC-MS/MS Method. Int J Anal Chem. 2017;2017:1693464doi: 10.1155/2017/1693464.
Zhou, C., & Wang, X. (2017). Rapid Determination of Isomeric Benzoylpaeoniflorin and Benzoylalbiflorin in Rat Plasma by LC-MS/MS Method. International journal of analytical chemistry, 20171693464. https://doi.org/10.1155/2017/1693464
Zhou, Chuanqi, and Wang, Xiaoke. "Rapid Determination of Isomeric Benzoylpaeoniflorin and Benzoylalbiflorin in Rat Plasma by LC-MS/MS Method." International journal of analytical chemistry vol. 2017 (2017): 1693464. doi: https://doi.org/10.1155/2017/1693464
Zhou C, Wang X. Rapid Determination of Isomeric Benzoylpaeoniflorin and Benzoylalbiflorin in Rat Plasma by LC-MS/MS Method. Int J Anal Chem. 2017;2017:1693464. doi: 10.1155/2017/1693464. Epub 2017 May 08. PMID: 28567056; PMCID: PMC5439074.
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Analysis of Three Compounds in Flos Farfarae by Capillary Electrophoresis with Large-Volume Sample Stacking.

International journal of analytical chemistry

Yu HX, Hao ZY, Li L, Huang YY, Zhang HF, Chen AJ.
PMID: 29056967
Int J Anal Chem. 2017;2017:3813879. doi: 10.1155/2017/3813879. Epub 2017 Sep 05.

The aim of this study was to develop a method combining an online concentration and high-efficiency capillary electrophoresis separation to analyze and detect three compounds (rutin, hyperoside, and chlorogenic acid) in Flos Farfarae. In order to get good resolution...

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Yu HX, Hao ZY, Li L, et al. Analysis of Three Compounds in Flos Farfarae by Capillary Electrophoresis with Large-Volume Sample Stacking. Int J Anal Chem. 2017;2017:3813879doi: 10.1155/2017/3813879.
Yu, H. X., Hao, Z. Y., Li, L., Huang, Y. Y., Zhang, H. F., & Chen, A. J. (2017). Analysis of Three Compounds in Flos Farfarae by Capillary Electrophoresis with Large-Volume Sample Stacking. International journal of analytical chemistry, 20173813879. https://doi.org/10.1155/2017/3813879
Yu, Hai-Xia, et al. "Analysis of Three Compounds in Flos Farfarae by Capillary Electrophoresis with Large-Volume Sample Stacking." International journal of analytical chemistry vol. 2017 (2017): 3813879. doi: https://doi.org/10.1155/2017/3813879
Yu HX, Hao ZY, Li L, Huang YY, Zhang HF, Chen AJ. Analysis of Three Compounds in Flos Farfarae by Capillary Electrophoresis with Large-Volume Sample Stacking. Int J Anal Chem. 2017;2017:3813879. doi: 10.1155/2017/3813879. Epub 2017 Sep 05. PMID: 29056967; PMCID: PMC5605867.
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Cyclic Nanostructures of Tungsten Oxide (WO3) n   (n = 2-6) as NO x Gas Sensor: A Theoretical Study.

International journal of analytical chemistry

Izadyar M, Jamsaz A.
PMID: 25544841
Int J Anal Chem. 2014;2014:240197. doi: 10.1155/2014/240197. Epub 2014 Dec 02.

Today's WO3-based gas sensors have received a lot of attention, because of important role as a sensitive layer for detection of the small quantities of  NO x . In this research, a theoretical study has been done on the...

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Izadyar M, Jamsaz A. Cyclic Nanostructures of Tungsten Oxide (WO3) n   (n = 2-6) as NO x Gas Sensor: A Theoretical Study. Int J Anal Chem. 2014;2014:240197doi: 10.1155/2014/240197.
Izadyar, M., & Jamsaz, A. (2014). Cyclic Nanostructures of Tungsten Oxide (WO3) n   (n = 2-6) as NO x Gas Sensor: A Theoretical Study. International journal of analytical chemistry, 2014240197. https://doi.org/10.1155/2014/240197
Izadyar, Mohammad, and Jamsaz, Azam. "Cyclic Nanostructures of Tungsten Oxide (WO3) n   (n = 2-6) as NO x Gas Sensor: A Theoretical Study." International journal of analytical chemistry vol. 2014 (2014): 240197. doi: https://doi.org/10.1155/2014/240197
Izadyar M, Jamsaz A. Cyclic Nanostructures of Tungsten Oxide (WO3) n   (n = 2-6) as NO x Gas Sensor: A Theoretical Study. Int J Anal Chem. 2014;2014:240197. doi: 10.1155/2014/240197. Epub 2014 Dec 02. PMID: 25544841; PMCID: PMC4269317.
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Showing 1 to 12 of 526 entries