OCTOGENARIANS WORK FOR A LIVING IN THREE-YEAR HEALTH-MORALE STUDY.
D000368:Aged; D005853:Geriatrics; D006262:Health; D006707:Homes for the Aged; D006801:Humans; D019369:Life; D009013:Morale; D009518:New York; D014830:Vocational Guidance
GERIATRICS; HEALTH; HOMES FOR THE AGED; MORALE; NEW YORK; VOCATIONAL GUIDANCE