@article{Okigbo2017,
author = {Okigbo, C. and Speizer, I. and Domino, M. and Curtis, S. },
title= {A multilevel logit estimation of factors associated with modern contraception in urban Nigeria},
year = {2017},
doi = {10.1002/wmh3.215},
journal = {World Medical and Health Policy },
volume = {9},
number = {1},
pages = {65--88},
}