University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, United States
Tu Du Hospital, Ho Chi Minh City, Vietnam
University of Pittsburgh, Pittsburgh, Pennsylvania, United States
Milton S. Hershey Medical Center, Hershey, Pennsylvania, United States
University of Pennsylvania Health System, Philadelphia, Pennsylvania, United States
Dorothy P. & Richard P. Simmons Center for Interstitial Lung Disease, Pittsburgh, Pennsylvania, United States
University of Pittsburgh, Pittsburgh, Pennsylvania, United States
Children's Hospital-Boston, Boston, Massachusetts, United States
Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, United States
University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, United States
University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, United States
University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, United States
University of Pittsburgh, Pittsburgh, Pennsylvania, United States