@article{Mansour2010,
author = {Mansour, D. and Inki, P. and Gemzell-Danielsson, K. },
title= {Efficacy of contraceptive methods: A review of the literature},
year = {2010},
doi = {10.3109/13625187.2010.532999},
journal = {European Journal of Contraception and Reproductive Health Care },
volume = {15},
pages = {S19−S31},
}