HALFORD, Christina. Self-rated health with special reference to prevalence, determinants and consequences. Socialmedicinsk tidskrift, [S. l.], v. 87, n. 5-6, p. 438, 2011. DOI: 10.62607/smt.v87i5-6.43937. Disponível em: https://publicera.kb.se/smt/article/view/43937. Acesso em: 7 feb. 2026.