title: Residential self-selection bias in the estimation of built environment effects on physical activity between adolescence and young adulthood.
authors.affiliation: Department of Nutrition, University of North Carolina at Chapel Hill, Carolina Population Center, 123 West Franklin St,, Campus Box 8120, Chapel Hill, 27516-3997, USA. pglarsen@unc.edu.
authors.forename: Janne
authors.initials: J
authors.lastname: Boone-Heinonen
authors.forename: David K
authors.initials: DK
authors.lastname: Guilkey
authors.forename: Kelly R
authors.initials: KR
authors.lastname: Evenson
authors.forename: Penny
authors.initials: P
authors.lastname: Gordon-Larsen