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TITLE: Nonvariceal upper gastrointestinal bleeding in Portugal: A multicentric retrospective study in twelve Portuguese hospitals
AUTHORS: Jorge Fonseca ; Carlos C Alves; Rosa Neto; Bruno Arroja; Rosario Vidal; Guilherme Macedo ; Ana A Nunes; Ana Rego; Joao Carvalho; Antonio Banhudo; Antonio Curado; Paula N Lima; Joao Baranda; Filipe Ribeiro;
PUBLISHED: 2012, SOURCE: GASTROENTEROLOGIA Y HEPATOLOGIA, VOLUME: 35, ISSUE: 6
INDEXED IN: Scopus WOS CrossRef: 6