title: Bus fare discounts for senior citizens should be taken and used.
authors.affiliation: Department of Primary Care and Public Health, Imperial College London, London W6 8RP, UK.
authors.forename: Anthony A
authors.initials: AA
authors.lastname: Laverty
mesh_terms: D005380:Financing, Government / Q000706:statistics & numerical data*; D006304:Health Status; D006801:Humans