[When non-kin caregivers provide home care: additional burden or personal benefit for friends, neighbours, and acquaintances? - Findings from an exploratory cross-sectional study]. - Lauer N; Heckel M; Bösl S; Schmidt J; Kratzer A; Gräßel E; Pendergrass A (Gesundheitswesen (Bundesverband der Arzte des Offentlichen Gesundheitsdienstes (Germany)), 2026)