@article{Pison1993,
author = {Pison, G. and Trape, J.-F. and Lefebvre, L. and Enel, C.},
title= {Rapid decline in child mortality in a rural area of Senegal},
year = {1993},
doi = {10.1093/ije/22.1.72},
journal = {International Journal of Epidemiology},
volume = {22},
number = {1},
pages = {72--80},
}