Supplemental material for Gastrointestinal endoscopy under sedation is associated with pneumonia in older inpatients—results of a retrospective case-control study

<p>Supplemental Material for Gastrointestinal endoscopy under sedation is associated with pneumonia in older inpatients—results of a retrospective case-control study by Christopher M Kollmann, Wolff Schmiegel and Thorsten Brechmann in United European Gastroenterology Journal</p