Saxena, N., R. Chauhan, and T. K. Choudhary. “Gossypiboma - Rare Cause of Rectovaginal Fistula: A Case Report”. Asian Journal of Case Reports in Surgery, Vol. 5, no. 3, Sept. 2020, pp. 1-5, https://journalajcrs.com/index.php/AJCRS/article/view/30163.