Risk indicators for severe upper or mid back pain in men.
Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Alberta, Canada.
Riikka
R
Niemeläinen
Michele C
MC
Battié
Tapio
T
Videman
D000328:Adult; D001416:Back Pain / Q000175:diagnosis* / Q000209:etiology; D015331:Cohort Studies; D003430:Cross-Sectional Studies / Q000379:methods; D004200:Diseases in Twins / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012307:Risk Factors; D012720:Severity of Illness Index; D012737:Sex Factors; D014429:Twins, Dizygotic; D014430:Twins, Monozygotic