Department of Geriatrics;
Institute of Osteoporosis;
Herzog Memorial Hospital;
The Hebrew University and Hadassah Medical School;
Jerusalem;
Israel;
Department of the Neurobiology;
Herzog Memorial Hospital;
The Hebrew University and Hadassah Medical School;
Jerusalem;
Israel;
Skilled Geriatric Nursing Department;
Herzog Memorial Hospital;
The Hebrew University and Hadassah Medical School;
Jerusalem;
Israel;