1. Connecticut Human Milk Research Center, Division of Neonatology, Connecticut Children's Medical Center, Hartford, Connecticut.
2. Department of Research, Connecticut Children's Medical Center, Hartford, Connecticut.
3. Department of Pediatrics, University of Connecticut School of Medicine, Farmington, Connecticut.
4. Department of Clinical Nutrition, Connecticut Children's Medical Center, Hartford, Connecticut.
5. Primary Care Center, Connecticut Children's Medical Center, Hartford, Connecticut.