Percutaneous transhepatic biliary drainage: Long - term results - ÜSTÜNSÖZ, Bahri; TAŞAR, Mustafa; KAMİLOĞLU, M. Ali and GÜLŞEN, Mustafa and YILDIZ, Mehmet and YAKUT, Mutlu and SOMUNCU, İbrahim (Turkish Journal of Gastroenterology, 1997)