Şimşek Y, Doğan NU, Şengezer O. Multifetal Pregnancy Following Emergency Contraceptive Pill Containing Levonorgestrel: Case Report. Gynecol Obstet Reprod Med [Internet]. 2010Dec.11 [cited 2024Nov.22];16(3):178-80. Available from: https://gorm.com.tr/index.php/GORM/article/view/366