1. Barbara H. Hagan School of Nursing, Molloy College, Rockville Centre, New York, USA.
2. Department of Nursing, NYU Langone Hospital—Long Island, Mineola, New York, USA.
3. School of Nursing, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
4. Center for Nursing Research & Evidence-Based Practice, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA.