1. 1. De Cicco C, Corona R, Schonman R, Mailova K, Ussia A, Koninckx PR. Bowel resection for deep endometriosis: a systematic review. BJOG 118: 285-291, 2011.
2. 2. Koninckx PR, Meuleman C, Demeyere S, Lesaffre E, Cornillie FJ. Suggestive evidence that pelvic endometriosis is a progressive disease, whereas deeply infiltrating endometriosis is associated with pelvic pain. Fertil Steril 55: 759-765, 1991.
3. 3. Chapron C, Bourret A, Chopin N, et al. Surgery for bladder endometriosis: Long-term results and concomitant management of associated posterior deep lesions. Hum Reprod 25: 884-889, 2010.
4. 4. Matukura N, Matsuo Y, Tsuruta O, et al. Two cases of intestinal endometriosis and literature review of the 78 cases in Japan. Gastrointest Endosc 31: 1577-1584, 1989.
5. 5. Sampson JA. Peritoneal endometriosis due to the menstrual dissemination of endometrial tissue into the peritoneal cavity. Am J Obstet Gynecol 14: 422, 1927.