From the Department of Pulmonary, Critical Care, and Sleep Medicine, Memorial Hospital of Rhode Island, Pawtucket (F.D.M.); the Warren Alpert Medical School of Brown University, Providence, RI (F.D.M.); and the Department of Pathophysiology, University of Athens Medical School, Athens (G.E.T.).
Address reprint requests to Dr. McCool at the Department of Pulmonary, Critical Care, and Sleep Medicine, Memorial Hospital of Rhode Island, 111 Brewster St., Pawtucket, RI 02860, or at [email protected].
Disclosure forms provided by the authors are available with the full text of this article at NEJM.org.
