@article{Hillis1999,
author = {Hillis, S.D. and Marchanks, P.A. and Tylor, L.R. and Peterson, H.B.},
title= {Post-sterilization regret: Findings from the us collaborative review of sterilization},
year = {1999},
doi = {10.1016/S0029-7844(98)00539-0},
journal = {Obstetrics and Gynecology},
volume = {93},
number = {6},
pages = {889--895},
}