Nissen fundoplication for the treatment of gastroesophageal reflux disease in patients with Chagas disease without achalasia

Universidade Federal de São Paulo (UNIFESP), Escola Paulista de Medicina (EPM) Department of SurgeryState University of São Paulo Department of Surgery and OrthopedicsCatholic University of Campinas Department of SurgeryHospital do Servidor Público Estadual de São Paulo Francisco Morato de Oliveira Department of SurgeryUNIFESP, EPM, Department of SurgerySciEL