1. Learned helplessness in humans: critique and reformulation.;Abramson;Journal of Abnormal Psychology.,1978
2. G. Arling E.B. Harkins J. Capitman Institutionalization and personal control in a panel study of impaired older people. Paper presented at the Annual Scientific Meeting of the Gerontological Society of America, San Antonio, TX. 1984
3. Induced disability in nursing home patients: A controlled trial.;Avorn;Journal of the American Geriatrics Society.,1982
4. Biomedical and social determinants of cognitive impairment in the elderly.;Avorn;Journal of the American Geriatrics Society.,1983
5. Environmental factors in dependency among nursing home residents: A social ecology analysis.;Baltes,1982