![Cardiorespiratory Fitness Predicts Mortality and Hospital Length of Stay After Major Elective Surgery in Older People]()
Cardiorespiratory Fitness Predicts Mortality and Hospital Length of Stay After Major Elective Surgery in Older PeopleSnowden, Chris P.; Prentis, James; Jacques, Byron; Anderson, Helen; Manas, Derek; Jones, Dave; Trenell, Michael · Annals of Surgery · 2013