Linder M, Schoendorf J, Pisa F, Schulze-Rath R, et al. Characteristics and hormonal contraception use patterns of levonorgestrel 13.5 mg
intrauterine device users in Sweden 2014-2016. Contraception 2023 Oct 14:110309. doi: 10.1016/j.contraception.2023.110309.
PMID: 37844683