@inbook{Caldwell1991,
author = {Caldwell, J. and Caldwell, P.},
title= {The roles of women, families and communities in preventing illness and providing health services in developing countries},
year = {1991},
editor = {Gribble, J.N.},
editor = {Preston, S.H.},
booktitle = {The epidemiological transition: Policy, planning and implications for developing countries},
address = {Washington, D.C.},
publisher = {National Academic Press},
pages = {252--271},
}