@article{John1987,
author = {John, A.M. and Menken, J.A. and Chowdhury, A.K.M.A.},
title= {The Effects of Breastfeeding and Nutrition on Fecundability in Rural Bangladesh: A Hazards-Model Analysis},
year = {1987},
doi = {10.1080/0032472031000142986},
journal = {Population Studies},
volume = {41},
number = {3},
pages = {433--446},
}