AU - Mantoğlu, Barış AU - Erdoğrul, Güven AU - Koçbıyık, Alper TI - Cause of an acute abdomen never seen: Intraabdominal perforation of an umbilical pilonidal sinus abscess PT - Journal Article DP - 2021 TA - Ulus Travma Acil Cerrahi Derg PG - 265-267 VI - 27 IP - 2 AID - 10.14744/tjtes.2020.24374 [doi] PMID - 33630288 4100 - https://dx.doi.org/10.14744/tjtes.2020.24374 SO - Turkish Journal of Trauma and Emergency Surgery, 2021 27(2):265