Efficacy of vitamin A in reducing preschool child mortality in Nepal.
West KP Jr, Pokhrel RP, Katz J, LeClerq SC, Khatry SK, Shrestha SR, Pradhan EK, Tielsch JM, Pandey MR, Sommer A.
West KP Jr, et al. Among authors: khatry sk.
Lancet. 1991 Jul 13;338(8759):67-71. doi: 10.1016/0140-6736(91)90070-6.
Lancet. 1991.
PMID: 1676467
Free article.
Clinical Trial.