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1 Nuwayhid IA, "Work activities and the onset of first-time low back pain among New York City fire fighters" 137 : 539-548, 1993
2 Shiri R, "The association between smoking and low back pain: a meta-analysis" 123 : 87.e7-87.e35, 2010
3 Hoy D, "The Epidemiology of low back pain" 24 : 769-781, 2010
4 Hoogendoorn WE, "Systematic review of psychosocial factors at work and private life as risk factors for back pain" 25 : 2114-2125, 2000
5 Croft PR, "Socioeconomic influences on back problems in the community in Britain" 48 : 166-170, 1994
6 Matsui H, "Risk indicators of low back pain among workers in Japan: association of familial and physical factors with low back pain" 22 : 1242-1247, 1997
7 Papageorgiou AC, "Psychosocial factors in the workplace: do they predict new episodes of low back pain? Evidence from the South Manchester Back Pain Study" 22 : 1137-1142, 1997
8 Jin K, "Prevalence of low back pain in three occupational groups in Shanghai, People’s Republic of China" 35 : 23-28, 2004
9 Webb R, "Prevalence and predictors of intense, chronic, and disabling neck and back pain in the UK general population" 28 : 1195-1202, 2003
10 Kopec JA, "Predictors of back pain in a general population cohort" 29 : 70-77, 2004
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