1. Research Division, Hebrew Home at Riverdale, RiverSpring Health, Bronx, NY, USA
2. The Harry and Jeanette Weinberg Center for Elder Justice, Hebrew Home at Riverdale, Bronx, NY, USA
3. Hebrew Home at Riverdale, RiverSpring Health, Bronx, NY, USA
4. Columbia University Stroud Center and New York State Psychiatric Institute, New York, NY, USA