@article{Prentice1983,
author = {Prentice, A.M.  and Whitehead, R.G. and Watkinson, M.  and Lamb, W.H. and Cole, T.J.},
title= {Prenatal dietary supplementation of African women and birth-weight},
year = {1983},
doi = {10.1016/S0140-6736(83)92188-8},
journal = {The Lancet},
volume = {321},
number = {8323},
pages = {489--492},
}