TY - JOUR TI - The Risk Factors And Epidemiology of Low-back pain(LBP) AU - Balkar, F. AU - Türk, Y. AU - Can, A. AU - Karakaş, E.S. AU - Elbeyli, Z. AU - Özügül, Y. JO - Journal of Clinical Practice and Research PY - 1993 VL - 15 SP - 34 EP - 41 DO - ER -