Ara, C. (2021) “A Rare Cause of Retrorectal Cyst: Teratoma Containing Endometrial Tissue ”, Annals of Medical Research, 12(1), pp. 0055–0057. Available at: http://www.annalsmedres.org/index.php/aomr/article/view/3079 (Accessed: 16 September 2026).