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Tremblay PA, Nobrega S, Davis L, Erck E, Punnett L.Tremblay PA, et al. Among authors: nobrega s.Am J Health Promot. 2013 Jul-Aug;27(6):390-400. doi: 10.4278/ajhp.110216-QUAN-72. Epub 2013 Mar 7.Am J Health Promot. 2013.PMID: 23470184Free PMC article.
Punnett L, Warren N, Henning R, Nobrega S, Cherniack M; CPH-NEW Research Team.Punnett L, et al. Among authors: nobrega s.J Occup Environ Med. 2013 Dec;55(12 Suppl):S19-24. doi: 10.1097/JOM.0000000000000040.J Occup Environ Med. 2013.PMID: 24284754Review.
Ryan M, Erck L, McGovern L, McCabe K, Myers K, Nobrega S, Li W, Lin WC, Punnett L.Ryan M, et al. Among authors: nobrega s.BMC Public Health. 2019 Jan 25;19(1):111. doi: 10.1186/s12889-019-6405-1.BMC Public Health. 2019.PMID: 30683102Free PMC article.