[1]
B. ŞAHİN, F. HİLMİOĞLU, U. YILMAZ, M. E. DOLAR, Çağlar BAYSAL, and T. CUMHUR, “Endoscopic Treatment of Bronchobiliary Fistula”, Turkish Journal of Gastroenterology, vol. 3, no. 3, pp. 549–555, Jan. 1992.