A Comparison of Elderly Participants in a Community Survey with Nonparticipants

Autor:	Branch, Laurence G., Cook, Nancy R., Brock, Dwight B., Evans, Denis A., Taylor, James O.
Zdroj:	Public Health Reports (1974-), 1990 Nov 01. 105(6), 617-622.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/4628962 Zobrazit plný text záznamu