Creinin MD, Angulo A, Colli E, Archer DF, et al. The efficacy, safety and tolerability of an estrogen-free oral contraceptive
drospirenone 4 mg (24/4-day regimen) in obese users. Contraception 2023 Aug 4:110136. doi: 10.1016/j.contraception.2023.110136.
PMID: 37544572