1. Department of Medicine, Kansas University Medical Center
Kansas City, KSUSA
2. Department of Pediatrics, Louisiana State University Health Sciences Center
Shreveport, LAUSA
3. Department of Medicine, Medicine Institute, Cleveland Clinic
Cleveland, OHUSA
4. Department of Biostatistics and Epidemiology, University of Oklahoma Health Sciences Center
Oklahoma City, OKUSA
5. Department of Pediatrics, Case Western Reserve University School of Medicine, UH Rainbow Babies & Children’s Hospital Cleveland, OHUSA