Safety of Sildenafil in Premature Infants With Severe Bronchopulmonary Dysplasia

Westchester Medical Center - New York Medical College, Valhalla

University of Rochester School of Medicine Children's Hospital, Rochester

Childrens National Medical Center, Washington D.C.

Wake Forest University Health Sciences, Winston-Salem

University of NC at Chapel Hill, Chapel Hill

East Carolina University, Greenville

Emory Children's Center, Atlanta

University of Florida Jacksonville Shands Medical Center, Jacksonville

Wolfson Children's Hospital, Jacksonville

University of Tennessee Health Science Center, Memphis

University of Mississippi Medical Center, Jackson

University of Louisville School of Medicine, Louisville

University of Kentucky Chandler Medical Center, Lexington

Rainbow Babies and Childrens Hospital, Cleveland

University of Illinois at Chicago, Chicago

Childrens Mercy Hospital, Kansas City

Ochsner Baptist Medical Center, New Orleans

Arkansas Children's Research Institute, Little Rock

University of Arkansas Medical Sciences, Little Rock

Women's Hospital of Texas, Houston

University of Texas Health, Austin

Children's Hospital of Nevada at University Medical Center, Las Vegas

Rady Children's Hospital and Health Center, San Diego

Lurie Children's Hospital, Chicago

Boston Children's Hospital, Boston