title: [The elderly and volunteer assistance (1). The volunteer assistance system: the couple P].
authors.forename: E
authors.initials: E
authors.lastname: van Haaren
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000375:Aging; D005260:Female; D006701:Home Nursing; D006801:Humans; D008297:Male; D012648:Self Care; D012944:Social Support