%0 Journal Article %A G. Heilpern %A G. Marsh %A A. Knibb %T A PROSPECTIVE RANDOMISED DOUBLE BLIND TRIAL ON THE USE OF INTRATHECAL FENTANYL IN PATIENTS UNDERGOING LUMBAR SPINAL SURGERY. %D 2005 %J Orthopaedic Proceedings %P 238-238 %V 87-B %N SUPP_III %R 10.1302/0301-620X.87BSUPP_III.0870238d %U https://doi.org/10.1302/0301-620X.87BSUPP_III.0870238d %K