Study to Evaluate the Incidence of Hospitalizations and Respiratory Tract Infections in Premature Infants

Bronx-Lebanon Hospital Center, The Bronx

Jacobi Medical Center, The Bronx

Montefiore Medical Center, The Bronx

Winthrop University Hospital, Mineola

University Hospital, State University of New York at Stony Brook, Stony Brook

Albany Medical Center, Albany

Crouse Hospital NICU, Syracuse

University of Rochester Medical Center, Rochester

Children's Hospital of Pittsburgh, Pittsburgh

Geisinger Medical Center - JW Children's Hospital, Danville

St. Luke's Hospital, Bethlehem

Pennsylvania Hospital, Philadelphia

University of Maryland, School of Medicine, Baltimore

VCU Medical Center, Children's Pavillion, Richmond

University Physicians Internal Medicine, Huntington

West Virginia University, Morgantown

Raleigh Pediatric Associates, Gardner

Raleigh Pediatric Associates, Raleigh

Duke University Medical Center, Durham

Carolinas Medical Center, Charlotte

Georgia Pediatric Pulmonology Associates, Atlanta

Shands Hospital at the University of Florida, Gainesville

University of Miami Medical Center, Miami

University of South Florida Pediatrics Ambulatory Care Center, Tampa

University of Alabama at Birmingham, Birmingham

St. Vincent Medical Center, Toledo

Metro Health Medical Center, Cleveland

Children's Hospital Medical Center of Akron, Akron

Beehly Medical Park Women's and Children's Pavilion, Boardman

University of Cincinnati College of Medicine, Cincinnati

Children's Medical Center, Dayton

Pediatric Associates of Dayton, Inc., Kettering

Memorial Hospital of South Bend, South Bend

Children's Hospital Waukesha Memorial, Waukesha

Children's Corporate Center, Wauwatosa

Children's Healthcare D.B.A. Hospitals & Clinics, Saint Paul

University of Illinois at Chicago, Chicago

Children's Memorial Hospital, Chicago

Pediatrix Medical Group, St. John's Mercy Medical Center, St Louis

Creighton University Medical Center, Omaha

Midwest Children's Health Research Institute, LLC, Lincoln

Central Arkansas Pediatric Clinic, P.A., Benton

Arkansas Children's Hospital Research Institute, Little Rock

Arkansas Pediatric Clinic, Little Rock

Little Rock Children's Clinic, Little Rock

The Children's Clinic of Jonesboro, P.A., Jonesboro

University of Texas Southwestern Medical Center, Dallas

University of Texas Houston Medical Center, Houston

Driscoll Children's Hospital, Corpus Christi

Children's Hospital, Denver

Miller Children's Hospital, Long Beach

Children's Hospital of Orange County, Orange

Children's Hospital of Oakland, Oakland

Kapiolani Medical Center, Honolulu

Oregon Health & Science University, Portland

Pediatric Pulmonology, LLC, Stamford

Tufts-New England Medical Center, Boston

Boston Medical Center, Boston

Rhode Island Hospital, Providence