%0 Journal Article %A J H H Chan %A G Heilpern %A I Packham %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 2006 %J Orthopaedic Proceedings %P 221-221 %V 88-B %N SUPP_II %R 10.1302/0301-620X.88BSUPP_II.0880221e %U https://doi.org/10.1302/0301-620X.88BSUPP_II.0880221e %K