Gomes, ARocha, RMarinho, RSousa, MCarneiro, CPignatelli, NNunes, V2014-04-302014-04-302013EUROPEAN COLORECTAL CONGRESS, St.Gallen (Switzerland), 1-5 December 2013http://hdl.handle.net/10400.10/1154engColorectal surgeryMortalitySeverity of illness indexAgedColorectal surgical mortality and morbidity in elderly patients: comparison of POSSUM, P-POSSUM, CR-POSSUM and CR-BHOMconference object