Walk Score and objectively measured physical activity within a national cohort
Erica Twardzik, Suzanne Judd, Aleena Bennett, Steven Hooker, Virginia Howard, Brent Hutto, Philippa Clarke, Natalie Colabianchi
J Epidemiol Community Health Jun 2019, 73 (6) 549-556; DOI: 10.1136/jech-2017-210245