Danielle A.I. Groffen. Material versus psychosocial explanations of socioeconomic differences in health-related function in older people. Proefschrift. Maastricht: Universitaire pers Maastricht, 2011. 158 p. Tijdschrift voor Gerontologie en Geriatrie, [S. l.], n. 1, 2012. DOI: 10.1007/s12439-012-0007-z. Disponível em: https://tvgg.nl/article/view/16896.. Acesso em: 3 jul. 2024.