Preoperative Pulmonary Risk Stratification for Noncardiothoracic Surgery: Systematic Review for the American College of Physicians

Figure 1. PPC = postoperative pulmonary complication.
Figure 1. PPC = postoperative pulmonary complication. Flow chart for article selection process.

This Article

  1. Ann Intern Med April 18, 2006 vol. 144 no. 8 581-595