@article{Heck2018,
author = {Heck, C.J. and Grilo, S.A. and Song, X. and Lutalo, T. and Nakyanjo, N. and Santelli, J.S.},
title= {It is my business’: A mixed-methods analysis of covert contraceptive use among women in Rakai, Uganda},
year = {2018},
doi = {10.1016/j.contraception.2018.02.017},
volume = {98},
pages = {41--46},
}