Self-reported data validity for assessment of systemic and oral health as risk for dependency in old age: a cohort profile of elderly individuals in mid Sweden - Neves-Guimaraes, Alessandra; Udumyan, Ruzan; Jayaprakash Demirel, Kartheyaene; Larsson Gran, Pernilla; Starkhammar, Carin; Källestål, Carina (Frontiers in Oral Health, 2025)