@article{article2c00d1fa,
title   = {Recommendations for standardization of bleeding data analyses in contraceptive studies},
author = {Creinin, Mitchell D and Vieira, Carolina Sales and Westhoff, Carolyn L. and Mansour, Diana J. A.},
year = {2022},
doi = {10.1016/j.contraception.2022.05.011},
journal   = {Contraception}
}