Community health workers fostering trust and engagement in a community-based intervention for depressive older adults in Peru: a qualitative study. - Otero-Oyague D; Lastra D; Patiño V; Carrión I; Cruz-Riquelme T; Pollard SL; Parodi JF; Steinman L; Gallo JJ; Valle R; Castro N; Flores-Flores O (Research square, 2025)