@article{00b5851b34a444c4ab9d0ca0d26f51e8,
title = "Late-life social activity",
keywords = "Aged, Aged, 80 and over, Aging/physiology, Cognition Disorders/prevention & control, Cohort Studies, Dementia/prevention & control, Female, Geriatric Assessment, Humans, Interpersonal Relations, Male, Prognosis, Social Behavior",
author = "Saskia Verkleij and Jantine Scheele and {van der Wouden}, {Johannes C}",
year = "2009",
month = nov,
day = "9",
doi = "https://doi.org/10.1001/archinternmed.2009.408",
language = "English",
volume = "169",
pages = "1931--2; author reply 1932",
journal = "Archives of Internal Medicine",
issn = "0003-9926",
publisher = "American Medical Association",
number = "20",
}