Authors: Chrubasik, S Junck, H Breitschwerdt, H Conradt, C Zappe, H

Citation: S. Chrubasik et al., Effectiveness of Harpagophytum extract WS 1531 in the treatment of exacerbation of low back pain: a randomized, placebo-controlled, double-blind study, EUR J ANAES, 16(2), 1999, pp. 118-129