1. University of Virginia, School of Nursing, School of Medicine, and Center on Aging and Health, Charlottesville, VA
2. University of Virginia, Center on Aging and Health, Charlottesville, VA
3. University of Virginia, School of Medicine and Center on Aging and Health, Charlottesville, VA
4. University of Iowa, College of Nursing and Center on Aging, Iowa City, IA
5. School of Nursing, Columbia University, Mt. Sinai Hospital, New York, NY
6. College of Nursing and College of Medicine, University of Arkansas for Health Sciences, Little Rock, AR
7. School of Public Health, Catholic University of Leuven, Leuven, Belgium