Pancreatic Necrosis and Gas in the Retroperitoneum: Treatment with Antibiotics Alone - Rasslan, Roberto; Novo, Fernando da Costa Ferreira; Rocha, Marcelo Cristiano; Bitran, Alberto; Rocha, Manoel de Souza; Bernini, Celso de Oliveira; Rasslan, Samir; Utiyama, Edivaldo Massazo (Clinics, 2017)