Duodenal obstruction - an unusual presentation of <it>Strongyloides stercoralis </it>enteritis: a case report

by Cruz Ruy J, Vincenzi Rodrigo, Ketzer Bernardo M
Published 2010-08-01

Spontaneous intratumoral bleeding and rupture of giant gastric stromal tumor (> 30 cm) in a young patient

by Cecilio Andre L, Ketzer Bernardo M, Vincenzi Rodrigo, Cruz Ruy J, Cepeda Lourdes A
Published 2008-07-01