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Journal
Am J Epidemiol
Volume
148
Issue
7
Pages
671-82
Publication year
1998
Suggested citation
Heistaro S, Vartiainen E, Heliövaara M, Puska P. Trends of back pain in eastern Finland, 1972-1992, in relation to socioeconomic status and behavioral risk factors. Am J Epidemiol. 1998; 148(7): 671-82.