Jensen JT, Edelman A, Westhoff CL, Schreiber CA, et al. Use of serum evaluation of contraceptive and ovarian hormones to assess reduced risk of pregnancy among women presenting for emergency contraception in a multicenter clinical trial. Contraception 2024 Apr 24:110475. doi: 10.1016/j.contraception.2024.110475.
PMID: 38670302