(Q33161371)
Statements
Nonvariceal upper gastrointestinal bleeding in Portugal: a multicentric retrospective study in twelve Portuguese hospitals (English)
Carlos C Alves
Rosa Neto
Bruno Arroja
Rosário Vidal
Ana A Nunes
Ana Rego
Joao Carvalho
António Banhudo
António Curado
Paula N Lima
Joao Baranda
Filipe Ribeiro