Association between inspired oxygen fraction and development of postoperative pulmonary complications in thoracic surgery: a multicentre retrospective cohort study

Nicholas J. Douville, Mark E. Smolkin, Bhiken I. Naik, Michael R. Mathis, Douglas A. Colquhoun, Sachin Kheterpal, Stephen R. Collins, Linda W. Martin, Wanda M. Popescu, Nathan L. Pace, Randal S. Blank, Michael Aziz, Justin D. Blasberg, Andrew C. Chang, Robert E. Freundlich, Vikas O’Reilly-Shah, Robert B. Schonberger