PANCREATICO-BRONCHIAL FISTULAE

[21] SEASE CI, 1956, VA MED MON, V83, P11

[22] Stern EL., 1930, SEL MATH-NEW SER, V8, P58

[23] URIZZA JL, 1954, REV MED TUBERC APARA, V15, P208

[24] WERNER H, 1952, ZBL INN MED, V63, P577

[25] WHEATLEY PR, 1958, BASIC SURGERY, P189

[21] SEASE CI, 1956, VA MED MON, V83, P11

[22] Stern EL., 1930, SEL MATH-NEW SER, V8, P58

[23] URIZZA JL, 1954, REV MED TUBERC APARA, V15, P208

[24] WERNER H, 1952, ZBL INN MED, V63, P577

[25] WHEATLEY PR, 1958, BASIC SURGERY, P189