European Society of Thoracic Surgeonsfrailtyupper gastrointestinal cancergastrointestinal diseasecolorectal cancercolorectal diseasepneumoniaatelectasisprehabilitationEnhanced Recovery After Surgery+2 more
…sisStrong (both)HighEnhanced Recovery After Surgery Society and European Society of Thoracic Surgeons 2019138Patients undergoing lung surgery with borderline lung fu…