Bingham Raymond J
Office of Science Policy and Public Liaison, National Institute of Nursing Research, National Institutes of Health, Bethesda, MD 20892-2178, USA.
J Obstet Gynecol Neonatal Nurs. 2007 May-Jun;36(3):275-8. doi: 10.1111/j.1552-6909.2007.00147.x.