1 Diane L. Spatz is Professor of Perinatal Nursing & the Helen M. Shearer Professor of Nutrition, Family and Community Department, University of Pennsylvania School of Nursing, Nurse Scientist-Lactation, The Center for Pediatric Nursing Research and Evidence Based Practice, Children's Hospital of Philadelphia and an MCN Editorial Board Member. Dr. Spatz can be reached at spatz@nursing.upenn.edu.