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[Assessment of group composition in clinical studies with reference to ethical aspects].

Zeitschrift fur arztliche Fortbildung

Hiller E.
PMID: 2378113
Z Arztl Fortbild (Jena). 1990;84(7):343-5.

No abstract available.

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Hiller E. Uber die Schätzung von Gruppenumfängen bei klinischen Studien unter Beachtung ethischer Gesichtspunkte. [Assessment of group composition in clinical studies with reference to ethical aspects]. Z Arztl Fortbild (Jena). 1990;84(7):343-5
Hiller, E. (1990). Uber die Schätzung von Gruppenumfängen bei klinischen Studien unter Beachtung ethischer Gesichtspunkte. [Assessment of group composition in clinical studies with reference to ethical aspects]. Zeitschrift fur arztliche Fortbildung, 84(7), 343-5.
Hiller, E. "Uber die Schätzung von Gruppenumfängen bei klinischen Studien unter Beachtung ethischer Gesichtspunkte." [Assessment of group composition in clinical studies with reference to ethical aspects]. Zeitschrift fur arztliche Fortbildung vol. 84,7 (1990): 343-5.
Hiller E. Uber die Schätzung von Gruppenumfängen bei klinischen Studien unter Beachtung ethischer Gesichtspunkte. [Assessment of group composition in clinical studies with reference to ethical aspects]. Z Arztl Fortbild (Jena). 1990;84(7):343-5. German. PMID: 2378113.
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Selection bias.

CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne

Jansz MS.
PMID: 28483850
CMAJ. 2017 May 08;189(18):E673. doi: 10.1503/cmaj.732958.

No abstract available.

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Jansz MS. Selection bias. CMAJ. 2017;189(18):E673doi: 10.1503/cmaj.732958.
Jansz, M. S. (2017). Selection bias. CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne, 189(18), E673. https://doi.org/10.1503/cmaj.732958
Jansz, Michael S. "Selection bias." CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne vol. 189,18 (2017): E673. doi: https://doi.org/10.1503/cmaj.732958
Jansz MS. Selection bias. CMAJ. 2017 May 08;189(18):E673. doi: 10.1503/cmaj.732958. PMID: 28483850; PMCID: PMC5422154.
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Failure to look beyond blocks is a mistake.

Methods of information in medicine

Berger VW.
PMID: 25762507
Methods Inf Med. 2015;54(3):290. doi: 10.3414/ME15-04-0002. Epub 2015 Mar 12.

Tamm and Hilgers are to be congratulated for bringing more attention to a rather important issue in trial design, namely chronological bias. Far too many researchers use permuted blocks without even recognizing that chronological bias is the reason they...

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Berger VW. Failure to look beyond blocks is a mistake. Methods Inf Med. 2015;54(3):290doi: 10.3414/ME15-04-0002.
Berger, V. W. (2015). Failure to look beyond blocks is a mistake. Methods of information in medicine, 54(3), 290. https://doi.org/10.3414/ME15-04-0002
Berger, V W. "Failure to look beyond blocks is a mistake." Methods of information in medicine vol. 54,3 (2015): 290. doi: https://doi.org/10.3414/ME15-04-0002
Berger VW. Failure to look beyond blocks is a mistake. Methods Inf Med. 2015;54(3):290. doi: 10.3414/ME15-04-0002. Epub 2015 Mar 12. PMID: 25762507.
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DWFS: a wrapper feature selection tool based on a parallel genetic algorithm.

PloS one

Soufan O, Kleftogiannis D, Kalnis P, Bajic VB.
PMID: 25719748
PLoS One. 2015 Feb 26;10(2):e0117988. doi: 10.1371/journal.pone.0117988. eCollection 2015.

Many scientific problems can be formulated as classification tasks. Data that harbor relevant information are usually described by a large number of features. Frequently, many of these features are irrelevant for the class prediction. The efficient implementation of classification...

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Soufan O, Kleftogiannis D, Kalnis P, et al. DWFS: a wrapper feature selection tool based on a parallel genetic algorithm. PLoS One. 2015;10(2):e0117988doi: 10.1371/journal.pone.0117988.
Soufan, O., Kleftogiannis, D., Kalnis, P., & Bajic, V. B. (2015). DWFS: a wrapper feature selection tool based on a parallel genetic algorithm. PloS one, 10(2), e0117988. https://doi.org/10.1371/journal.pone.0117988
Soufan, Othman, et al. "DWFS: a wrapper feature selection tool based on a parallel genetic algorithm." PloS one vol. 10,2 (2015): e0117988. doi: https://doi.org/10.1371/journal.pone.0117988
Soufan O, Kleftogiannis D, Kalnis P, Bajic VB. DWFS: a wrapper feature selection tool based on a parallel genetic algorithm. PLoS One. 2015 Feb 26;10(2):e0117988. doi: 10.1371/journal.pone.0117988. eCollection 2015. PMID: 25719748; PMCID: PMC4342225.
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Medical schools and racial discrimination. Comparison between medical schools is unjustified.

BMJ (Clinical research ed.)

McManus IC, Richards P.
PMID: 7787607
BMJ. 1995 Jun 10;310(6993):1530-1. doi: 10.1136/bmj.310.6993.1530b.

No abstract available.

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McManus IC, Richards P. Medical schools and racial discrimination. Comparison between medical schools is unjustified. BMJ. 1995;310(6993):1530-1doi: 10.1136/bmj.310.6993.1530b.
McManus, I. C., & Richards, P. (1995). Medical schools and racial discrimination. Comparison between medical schools is unjustified. BMJ (Clinical research ed.), 310(6993), 1530-1. https://doi.org/10.1136/bmj.310.6993.1530b
McManus, I C, and Richards, P. "Medical schools and racial discrimination. Comparison between medical schools is unjustified." BMJ (Clinical research ed.) vol. 310,6993 (1995): 1530-1. doi: https://doi.org/10.1136/bmj.310.6993.1530b
McManus IC, Richards P. Medical schools and racial discrimination. Comparison between medical schools is unjustified. BMJ. 1995 Jun 10;310(6993):1530-1. doi: 10.1136/bmj.310.6993.1530b. PMID: 7787607; PMCID: PMC2549890.
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Novel Internet-based tool for correcting apparent sensitivity and specificity of diagnostic tests to adjust for referral (verification) bias.

Radiographics : a review publication of the Radiological Society of North America, Inc

Danias PG, Parker JA.
PMID: 11896234
Radiographics. 2002 Mar-Apr;22(2):e4. doi: 10.1148/radiographics.22.2.g02mre1e4.

Referral (verification) bias-the selective sampling of a population under evaluation for definitive confirmation of disease status-has been recognized as affecting the measured sensitivity and specificity of diagnostic tests. The authors developed an Internet-based Java applet to correct the apparent...

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Danias PG, Parker JA. Novel Internet-based tool for correcting apparent sensitivity and specificity of diagnostic tests to adjust for referral (verification) bias. Radiographics. 2002;22(2):e4doi: 10.1148/radiographics.22.2.g02mre1e4.
Danias, P. G., & Parker, J. A. (2002). Novel Internet-based tool for correcting apparent sensitivity and specificity of diagnostic tests to adjust for referral (verification) bias. Radiographics : a review publication of the Radiological Society of North America, Inc, 22(2), e4. https://doi.org/10.1148/radiographics.22.2.g02mre1e4
Danias, Peter G, and Parker, J Anthony. "Novel Internet-based tool for correcting apparent sensitivity and specificity of diagnostic tests to adjust for referral (verification) bias." Radiographics : a review publication of the Radiological Society of North America, Inc vol. 22,2 (2002): e4. doi: https://doi.org/10.1148/radiographics.22.2.g02mre1e4
Danias PG, Parker JA. Novel Internet-based tool for correcting apparent sensitivity and specificity of diagnostic tests to adjust for referral (verification) bias. Radiographics. 2002 Mar-Apr;22(2):e4. doi: 10.1148/radiographics.22.2.g02mre1e4. PMID: 11896234.
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Issues surrounding the use of the Internet for data collection.

The American journal of occupational therapy : official publication of the American Occupational Therapy Association

Klein J.
PMID: 12058524
Am J Occup Ther. 2002 May-Jun;56(3):340-3. doi: 10.5014/ajot.56.3.340.

No abstract available.

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Klein J. Issues surrounding the use of the Internet for data collection. Am J Occup Ther. 2002;56(3):340-3doi: 10.5014/ajot.56.3.340.
Klein, J. (2002). Issues surrounding the use of the Internet for data collection. The American journal of occupational therapy : official publication of the American Occupational Therapy Association, 56(3), 340-3. https://doi.org/10.5014/ajot.56.3.340
Klein, Jennifer. "Issues surrounding the use of the Internet for data collection." The American journal of occupational therapy : official publication of the American Occupational Therapy Association vol. 56,3 (2002): 340-3. doi: https://doi.org/10.5014/ajot.56.3.340
Klein J. Issues surrounding the use of the Internet for data collection. Am J Occup Ther. 2002 May-Jun;56(3):340-3. doi: 10.5014/ajot.56.3.340. PMID: 12058524.
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[On the report of SSVF on differences in the handling of research funds].

Ugeskrift for laeger

Osler M, Heitmann BL.
PMID: 9739612
Ugeskr Laeger. 1998 Aug 24;160(35):5063-5.

No abstract available.

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Osler M, Heitmann BL. Vedrørende SSVF's rapport om forskelsbenhandling. [On the report of SSVF on differences in the handling of research funds]. Ugeskr Laeger. 1998;160(35):5063-5
Osler, M., & Heitmann, B. L. (1998). Vedrørende SSVF's rapport om forskelsbenhandling. [On the report of SSVF on differences in the handling of research funds]. Ugeskrift for laeger, 160(35), 5063-5.
Osler, M, and Heitmann, B L. "Vedrørende SSVF's rapport om forskelsbenhandling." [On the report of SSVF on differences in the handling of research funds]. Ugeskrift for laeger vol. 160,35 (1998): 5063-5.
Osler M, Heitmann BL. Vedrørende SSVF's rapport om forskelsbenhandling. [On the report of SSVF on differences in the handling of research funds]. Ugeskr Laeger. 1998 Aug 24;160(35):5063-5. Danish. PMID: 9739612.
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The epidemiology of epilepsy revisited.

Current opinion in neurology

Sander JW.
PMID: 12644744
Curr Opin Neurol. 2003 Apr;16(2):165-70. doi: 10.1097/01.wco.0000063766.15877.8e.

PURPOSE OF REVIEW: Epidemiology is the study of the dynamics of a medical condition in a population. There are many shortcomings in the understanding of the epidemiology of epilepsy mostly caused by methodological problems. These include diagnostic accuracy, case...

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Sander JW. The epidemiology of epilepsy revisited. Curr Opin Neurol. 2003;16(2):165-70doi: 10.1097/01.wco.0000063766.15877.8e.
Sander, J. W. (2003). The epidemiology of epilepsy revisited. Current opinion in neurology, 16(2), 165-70. https://doi.org/10.1097/01.wco.0000063766.15877.8e
Sander, Josemir W. "The epidemiology of epilepsy revisited." Current opinion in neurology vol. 16,2 (2003): 165-70. doi: https://doi.org/10.1097/01.wco.0000063766.15877.8e
Sander JW. The epidemiology of epilepsy revisited. Curr Opin Neurol. 2003 Apr;16(2):165-70. doi: 10.1097/01.wco.0000063766.15877.8e. PMID: 12644744.
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Publication bias: a brief review for clinicians.

Mayo Clinic proceedings

Montori VM, Smieja M, Guyatt GH.
PMID: 11126838
Mayo Clin Proc. 2000 Dec;75(12):1284-8. doi: 10.4065/75.12.1284.

Systematic reviews and meta-analyses provide the highest level of evidence to guide clinical decisions and inform practice guidelines. Publication bias results from the selective publication of studies based on the direction and magnitude of their results--studies without statistical significance...

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Montori VM, Smieja M, Guyatt GH. Publication bias: a brief review for clinicians. Mayo Clin Proc. 2000;75(12):1284-8doi: 10.4065/75.12.1284.
Montori, V. M., Smieja, M., & Guyatt, G. H. (2000). Publication bias: a brief review for clinicians. Mayo Clinic proceedings, 75(12), 1284-8. https://doi.org/10.4065/75.12.1284
Montori, V M, et al. "Publication bias: a brief review for clinicians." Mayo Clinic proceedings vol. 75,12 (2000): 1284-8. doi: https://doi.org/10.4065/75.12.1284
Montori VM, Smieja M, Guyatt GH. Publication bias: a brief review for clinicians. Mayo Clin Proc. 2000 Dec;75(12):1284-8. doi: 10.4065/75.12.1284. PMID: 11126838.
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Origin bias of test items compromises the validity and fairness of curriculum comparisons.

Medical education

Muijtjens AM, Schuwirth LW, Cohen-Schotanus J, van der Vleuten CP.
PMID: 18004993
Med Educ. 2007 Dec;41(12):1217-23. doi: 10.1111/j.1365-2923.2007.02934.x. Epub 2007 Nov 14.

OBJECTIVE: To determine whether items of progress tests used for inter-curriculum comparison favour students from the medical school where the items were produced (i.e. whether the origin bias of test items is a potential confounder in comparisons between curricula).METHODS:...

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Muijtjens AM, Schuwirth LW, Cohen-Schotanus J, et al. Origin bias of test items compromises the validity and fairness of curriculum comparisons. Med Educ. 2007;41(12):1217-23doi: 10.1111/j.1365-2923.2007.02934.x.
Muijtjens, A. M., Schuwirth, L. W., Cohen-Schotanus, J., & van der Vleuten, C. P. (2007). Origin bias of test items compromises the validity and fairness of curriculum comparisons. Medical education, 41(12), 1217-23. https://doi.org/10.1111/j.1365-2923.2007.02934.x
Muijtjens, Arno M M, et al. "Origin bias of test items compromises the validity and fairness of curriculum comparisons." Medical education vol. 41,12 (2007): 1217-23. doi: https://doi.org/10.1111/j.1365-2923.2007.02934.x
Muijtjens AM, Schuwirth LW, Cohen-Schotanus J, van der Vleuten CP. Origin bias of test items compromises the validity and fairness of curriculum comparisons. Med Educ. 2007 Dec;41(12):1217-23. doi: 10.1111/j.1365-2923.2007.02934.x. Epub 2007 Nov 14. PMID: 18004993.
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On the usage of HWE for identifying genotyping errors.

Annals of human genetics

Teo YY, Fry AE, Clark TG, Tai ES, Seielstad M.
PMID: 17388941
Ann Hum Genet. 2007 Sep;71:701-3; author reply 704. doi: 10.1111/j.1469-1809.2007.00356.x. Epub 2007 Mar 27.

No abstract available.

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Teo YY, Fry AE, Clark TG, et al. On the usage of HWE for identifying genotyping errors. Ann Hum Genet. 2007;71:701-3; author reply 704doi: 10.1111/j.1469-1809.2007.00356.x.
Teo, Y. Y., Fry, A. E., Clark, T. G., Tai, E. S., & Seielstad, M. (2007). On the usage of HWE for identifying genotyping errors. Annals of human genetics, 71701-3; author reply 704. https://doi.org/10.1111/j.1469-1809.2007.00356.x
Teo, Yik Y, et al. "On the usage of HWE for identifying genotyping errors." Annals of human genetics vol. 71 (2007): 701-3; author reply 704. doi: https://doi.org/10.1111/j.1469-1809.2007.00356.x
Teo YY, Fry AE, Clark TG, Tai ES, Seielstad M. On the usage of HWE for identifying genotyping errors. Ann Hum Genet. 2007 Sep;71:701-3; author reply 704. doi: 10.1111/j.1469-1809.2007.00356.x. Epub 2007 Mar 27. PMID: 17388941.
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Showing 1 to 12 of 130 entries