HU, John C. H. Inequalities in travel time, cost, risk as cause of persistent social and health inequalities. Social Determinants of Health, [S. l.], v. 9, n. 1, 2023. DOI: 10.22037/sdh.v9i1.41754. Disponível em: https://journals.sbmu.ac.ir/sdh/article/view/41754. Acesso em: 7 jul. 2026.