Michael E. DeBakey VAMC, Houston, Texas, United States
Baylor College of Medicine, Houston, Texas, United States
Brown University, Providence, Rhode Island, United States
Baylor College of Medicine, Houston, Texas, United States
University of Pittsburgh, Pittsburgh, Pennsylvania, United States
University of Pittsburgh, Pittsburgh, Pennsylvania, United States
Brown University, Providence, Rhode Island, United States
Baylor College of Medicine, Houston, Texas, United States
University of Texas Southwestern, Dallas, Texas, United States
Baylor College of Medicine, Houston, Texas, United States
Texas Children's Hospital, Houston, Texas, United States
Baylor College of Medicine/Michael E DeBakey VA Medical Center, Houston, Texas, United States
Baylor College of Medicine, Houston, Texas, United States
Texas Children's Hospital Fetal Center and Newborn Center, Houston, Texas, United States
Baylor College of Medicine, Houston, Texas, United States