@article{Lara2004,
author = {Lara, D. and Strickler, J. and Olavarrieta, C.D. and Ellertson, C.},
title= {Measuring induced abortion in Mexico: A comparison of four methodologies},
year = {2004},
doi = {10.1177/0049124103262685},
volume = {32},
number = {4},
pages = {529--558},
}