International comparisons of the associations between objective measures of the built environment and transport-related walking and cycling: IPEN Adult Study.
Christiansen LB, Cerin E, Badland H, Kerr J, Davey R, Troelsen J, van Dyck D, Mitáš J, Schofield G, Sugiyama T, Salvo D, Sarmiento OL, Reis R, Adams M, Frank L, Sallis JF.
Christiansen LB, et al. Among authors: frank l.
J Transp Health. 2016 Dec;3(4):467-478. doi: 10.1016/j.jth.2016.02.010. Epub 2016 Mar 22.
J Transp Health. 2016.
PMID: 28111613
Free PMC article.