TY - JOUR TI - An Arachnoidal Cystoperitoneal Shunt Catheter Which Protruded Via Anus and Caused Subdural Empyema After Colonic Perforation: A Rare Complication AU - Urfalı, B. AU - Akçora, B. AU - Akdemir, G. AU - Çavuş, G. AU - Eriş, Ö. AU - Serarslan, Y. JO - Journal of Clinical Practice and Research PY - 2009 VL - 31 SP - 364 EP - 368 DO - ER -