Polyarteritis nodosa presenting with necrotising appendicitis and hepatic aneurysm rupture - ÖZÇAY, Necdet; ARDA, Kemal; SUGÜNEŞ, Tonguç; ÖZDEMİREL, Deniz; AYDOĞ, Gülden; ATALAY, Fuat; AKOĞLU, Musa (Turkish Journal of Gastroenterology, 2003)