Biblio

The effective duration of analgesia after intrathecal morphine in patients without additional opioid analgesia: a randomized double-blind multicentre study on orthopaedic patients, Gehling, M. H., Luesebrink T., Kulka P. J., and Tryba M. , Eur J Anaesthesiol, Aug, Volume 26, Number 8, p.683-688, (2009) Abstract