1. Rhode Island Hospital and Alpert Medical School of Brown University, Providence, Rhode Island.
2. University of Vermont College of Medicine and Fletcher Allen Health Care, Burlington, Vermont.
3. Weill Cornell Medical College, White Plains, New York, New York.
4. Visiting Nurse Services in Westchester, White Plains, New York.
5. Visiting Nurse Association of Chittenden and Grand Isle Counties, Colchester, Vermont.
6. United Homecare Services, Miami, Florida.