Key points are not available for this paper at this time.
(1998). Epidemiology of low back pain. Acta Orthopaedica Scandinavica: Vol. 69, The Bone and Joint Decade 2000–2010 for prevention of musculo-skeletal disorders: Lund, Sweden, April 17–18, 1998, pp. 28-31.
G B Andersson (Thu,) studied this question.