We performed a retrospective cohort study by consulting the medical records of patients over 18 years old, submitted to gastrointestinal cancer surgeries, between March and April 2014, at an oncology hospital located in the State of São Paulo Brazil that does not apply the ERAS protocol.
Se realizó un estudio retrospectivo de cohorte consultando los registros médicos de pacientes mayores de 18 años sometidos a cirugías gastrointestinales de cáncer entre marzo y abril de 2014 en un hospital de oncología del estado de São Paulo Brasil que no aplica el protocolo ERAS.