Hernandez, M. Elizabeth C. MD; Lovrekovic, Gordana MD; Schears, Gregory MD; Helfaer, Mark MD; Friedman, David MD; Stafford, Perry MD; Albert, Daniel MD; Arens, Raanan MD
From the Divisions of Pulmonary (MECH, GL, RA), Critical Care (GS, MH), Surgery (PS), and Hematology (DF), The Children’s Hospital of Philadelphia, and Department of Medicine (DA), Hospital of University of Pennsylvania, University of Pennsylvania School of Medicine, Philadelphia, PA.
Address requests for reprints to: Raanan Arens, MD, Division of Pulmonary Medicine, The Children’s Hospital of Philadelphia, 34th Street and Civic Center Boulevard, Philadelphia, PA 19104-4399. E-mail: [email protected]