@article{Rogers1989,
author = {Rogers, Richard G. and Wofford, Sharon},
title= {Life expectancy in less developed countries: socioeconomic development or public health?},
year = {1989},
doi = {10.1017/S0021932000017934},
journal = {Journal of Biosocial Science},
volume = {21},
number = {02},
pages = {245--252},
}