Şimşek Y, Doğan NU, Şengezer O. Multifetal Pregnancy Following Emergency Contraceptive Pill Containing Levonorgestrel: Case Report. Gynecol Obstet Reprod Med [Internet]. 2010Dec.11 [cited 2024Apr.29];16(3):178-80. Available from: https://www.gorm.com.tr/index.php/GORM/article/view/366