Made available in DSpace on 2021-06-25T12:38:11Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-11-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Study Design. Systematic with meta-analysis Objectives. The aim of this study was to investigate the efficacy and safety of epidural corticosteroid injections compared with placebo injection in reducing leg pain and disability in patie...