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A multilevel contextual model of neighborhood collective efficacy.
Duncan TE, Duncan SC, Okut H, Strycker LA, Hix-Small H. Duncan TE, et al. Among authors: strycker la. Am J Community Psychol. 2003 Dec;32(3-4):245-52. doi: 10.1023/b:ajcp.0000004745.90888.af. Am J Community Psychol. 2003. PMID: 14703260
A multilevel approach to youth physical activity research.
Duncan SC, Duncan TE, Strycker LA, Chaumeton NR. Duncan SC, et al. Among authors: strycker la. Exerc Sport Sci Rev. 2004 Jul;32(3):95-9. doi: 10.1097/00003677-200407000-00004. Exerc Sport Sci Rev. 2004. PMID: 15243204 Free PMC article.
93 results