Maternal use of oral contraceptives and risk of birth defects in Denmark: prospective, nationwide cohort study

by Charlton, Brittany M, Mølgaard-Nielsen, Ditte, Svanström, Henrik, Wohlfahrt, Jan, Pasternak, Björn, Melbye, Mads
Published 2016

Oral contraceptive use and mortality after 36 years of follow-up in the Nurses’ Health Study: prospective cohort study

by Charlton, Brittany M, Rich-Edwards, Janet W, Colditz, Graham A, Missmer, Stacey A, Rosner, Bernard A, Hankinson, Susan E, Speizer, Frank E, Michels, Karin B
Published 2014