1. ParentChild Nursing, Department of Physiological Nursing, School of Nursing, University of California, San Francisco, California.
2. Medical-Surgical Nursing, College of Nursing, Universityof Arizona, Tucson, Arizona.
3. Nursing Service/Research Veterans Administration Medical Center, West Los Angeles Wadsworth Division Los Angeles, California
4. Department of Nursing, San Francisco State University, San Francisco, California
5. School of Nursing, Vanderbilt University