RT Journal Article SR Electronic T1 Efficacy and hemodynamic effects of three different dosages of bupivacaine with fentanyl in spinal anaesthesia for surgical reapir of hip fracture: 75. JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 6 OP 6 DO 10.1053/rapm-00115550-200309001-00010 VO 28 IS Suppl 1 A1 Qamarul M Hoda YR 2003 UL http://rapm.bmj.com/content/28/Suppl_1/6.1.abstract AB