Lavie G, Kais M, Tendler R, Marwan O, et al. Rate of hourly change in serum beta-human chorionic gonadotropin levels in ectopic pregnancy can predict the success of treatment with single-dose methotrexate: A retrospective observational study. Eur J Obstet Gynecol Reprod Biol 2021;265:39-43.
PMID: 34418695