Media type: E-Article Title: Free bus passes, use of public transport and obesity among older people in England Contributor: Webb, Elizabeth; Netuveli, Gopalakrishnan; Millett, Christopher imprint: BMJ, 2012 Published in: Journal of Epidemiology and Community Health Language: English DOI: 10.1136/jech.2011.133165 ISSN: 0143-005X; 1470-2738 Origination: Footnote: