автор: Mary A. Nevin

Anastassios C. Koumbourlis, MD, MPH Chief, Division of Pulmonary & Sleep Medicine                                Director, Cystic Fibrosis Center                                               Children»s National Medical Center Professor of Pediatrics George Washington University School of Medicine and Health Sciences Washington, DC, USA Mary A. Nevin, MD Acting Division Head / Clinical Practice Director Pediatric Pulmonary Medicine Director, Continuing Medical Education Ann & Robert H. Lurie Children’s Hospital of Chicago Associate Professor of Pediatrics Northwestern Feinberg School of Medicine Chicago, IL, USA