%A Dr. Stefan Bracha %A Andrew E. Williams %A Dr. David M. Bernstein %J American Journal of Geriatric Psychiatry %T Diminished Stress Resilience in Institutionalized Elderly Patients: Is Hypovitaminosis D a Factor? %X n/a %N 5 %K stress, hypovitaminosis, elderly %P 544-544 %V 12 %D 2004 %L cogprints5049