AU - Efesoy, Ozan AU - Ülger, Süleyman AU - Ülger, Halil AU - Yücel, Erdem AU - Gözükara, Mehmet Yavuz TI - Posterior duodenal wall perforation presenting as a retroperitoneal abscess PT - Journal Article DP - 2015 TA - Med Bull Sisli Etfal Hosp PG - 159-162 VI - 49 IP - 2 AID - 10.5350/SEMB.20141117020649 [doi] 4100 - https://dx.doi.org/10.5350/SEMB.20141117020649 SO - The Medical Bulletin of Sisli Etfal Hospital, 2015 49(2):159