Rajih, Emad Sabri Robotic-assisted laparoscopic excision of gossypiboma simulating bladder wall mass after 35 years of appendectomy. [electronic resource] - Urology annals Apr 2014 - 163-5 p. digital Publication Type: Case Reports; Journal Article ISSN: 0974-7796 Standard No.: 10.4103/0974-7796.130655 doi