The effect of folic acid on the development of stomach and other gastrointestinal cancers.
Zhu S, Mason J, Shi Y, Hu Y, Li R, Wahg M, Zhou Y, Jin G, Xie Y, Wu G, Xia D, Qian Z, Sohg H, Zhang L, Russell R, Xiao S.
Zhu S, et al. Among authors: qian z.
Chin Med J (Engl). 2003 Jan;116(1):15-9.
Chin Med J (Engl). 2003.
PMID: 12667380
Clinical Trial.