title: Psychosocial working conditions and active leisure-time physical activity in middle-aged us workers.
authors.affiliation: Center for Occupational and Environmental Health, University of California Irvine, Irvine, CA 92617, USA. b.choi@uci.edu
authors.forename: Bongkyoo
authors.initials: B
authors.lastname: Choi
authors.forename: Peter L
authors.initials: PL
authors.lastname: Schnall
authors.forename: Haiou
authors.initials: H
authors.lastname: Yang
authors.forename: Marnie
authors.initials: M
authors.lastname: Dobson
authors.forename: Paul
authors.initials: P
authors.lastname: Landsbergis
authors.forename: Leslie
authors.initials: L
authors.lastname: Israel
authors.forename: Robert
authors.initials: R
authors.lastname: Karasek
authors.forename: Dean
authors.initials: D
authors.lastname: Baker