unresectability criteriaajcc classificationbismuth classificationperihilar cholangiocarcinomaassessment in an emergencyprehospital triagetraumapost op patientssurgery patientsmalnutrition
unresectability criteriaajcc classificationbismuth classificationperihilar cholangiocarcinomaassessment in an emergencyprehospital triagetraumapost op patientssurgery patientsmalnutrition