Chronic Lung Disease of Prematurity

• Arkansas Children's Hospital — Little Rock, Arkansas, United States
• University of Arkansas for Medical Sciences — Little Rock, Arkansas, United States
• Children's Hospital of Orange County — California City, California, United States
• US Davis — Sacramento, California, United States

• First faculty of Medicine, Charles university. — Prague, Czechia

• University College London Hospitals — London, United Kingdom

• Johns Hopkins All Children's Hospital — St. Petersburg, Florida, United States

• UMASS Memorial Medical Center — Worcester, Massachusetts, United States

• Children's Hospital of Philadelphia — Philadelphia, Pennsylvania, United States
• University of Pennsylvania — Philadelphia, Pennsylvania, United States
• Pennsylvania Hospital — Philadelphia, Pennsylvania, United States

• University of Texas Medical Branch — Galveston, Texas, United States

• Jackson Madison County General Hospital — Jackson, Tennessee, United States
• Monroe Carell Jr. Children's Hospital at Vanderbilt — Nashville, Tennessee, United States

Not specified