[No authors listed]
J Natl Cancer Inst. 2006 Aug 16;98(16):1106. doi: 10.1093/jnci/djj348.
PMID: 16912261

PALMER EP.
Ariz Med. 1946 Nov;3(6):359-69.
PMID: 20276376

Zheng Y.
Zhonghua Yu Fang Yi Xue Za Zhi. 2013 Feb;47(2):101-4.
PMID: 23719097

O'Bryan RM, Coltman CA, Grimsley S, Pass LM, Dixon DO.
Prog Clin Biol Res. 1984;156:33-8.
PMID: 6473443

Calabresi P.
Med Health R I. 2002 Jan;85(1):4-6.
PMID: 11824157

Khuri FR.
Cancer. 2017 Dec 01;123(23):4528-4529. doi: 10.1002/cncr.31070. Epub 2017 Oct 04.
PMID: 28976539

McGowan L.
J Pract Nurs. 1976 Jul;26(7):33, 39, 41.
PMID: 1047099