1 Diane L. Spatz, PhD, RN-BC, FAAN, is Professor of Perinatal Nursing at the University of Pennsylvania's School of Nursing and Nurse Researcher and Director of the Lactation Program at The Children's Hospital of Philadelphia (CHOP) and the CHOP Mother's Milk Bank. Taryn M. Edwards, MSN, CRNP, NNP-BC, is a neonatal nurse practitioner for General, Thoracic, and Fetal Surgery at CHOP.