1. Division of Endocrinology, Metabolism and Lipids, Department of Medicine, Emory University School of Medicine, Atlanta, GA
2. Nutrition Health Sciences Program, Emory University School of Public Health, Atlanta, GA
3. Emory Cystic Fibrosis Center, Atlanta, GA
4. Atlanta VA Medical Center, Atlanta, GA
5. Emory Rollins School of Public Health
6. Department of Biostatistics, The University of Alabama at Birmingham, Birmingham, AL
7. Division of Pulmonary, Allergy & Immunology, Cystic Fibrosis, and Sleep, Department of Pediatrics, Emory University, Atlanta, GA
8. College of Medicine, Qatar University, Doha, Qatar
9. Department of Pediatrics, Case Western Reserve University School of Medicine, Rainbow Babies and Children's Hospital, Cleveland, OH
10. College of Nursing, University of Iowa, Iowa City, IA
11. Division of Pulmonary, Allergy, and Critical Care, Department of Medicine, The University of Alabama at Birmingham and Birmingham VA Medical Center, Birmingham, AL
12. Division of Pulmonary, Critical Care & Sleep, Department of Medicine, University of Cincinnati, Cincinnati, OH