机译:Prevalence and biopsychosocial factors associated with chronic low back pain in urban and rural communities in Western Africa: a population-based door-to-door survey in Benin
ENATSE ,(Ecole Nationale de Santé Publique et de Surveillance Epidémiologique), Université de Parakou;
REVAL, Rehabilitation Research Center, Hasselt University;
Department of Neurology, Faculty of Medicine, University of Parakou;