1. Cucchiara RF, Michenfelder JD. Clinical Neuroanesthesia. London: Churchill Livingstone; 1990. Vertebral column and spinal cord surgery; pp. 325–50. [Google Scholar]
2. Abrishamkar S, Aminmansour B, Arti H. The effectiveness of computed tomography scans versus magnetic resonance imaging for decision making in patients with low back pain and radicular leg pain. Journal of Research in Medical Sciences. 2006;11(6):351–4. [Google Scholar]
3. Modig J, Karlstrom G. Intra- and post-operative blood loss and haemodynamics in total hip replacement when performed under lumbar epidural versus general anaesthesia. Eur J Anaesthesiol. 1987;4(5):345–55. [PubMed] [Google Scholar]
4. Rodgers A, Walker N, Schug S, McKee A, Kehlet H, van Zundert A, et al. Reduction of postoperative mortality and morbidity with epidural or spinal anaesthesia: results from overview of randomised trials. BMJ. 2000;321(7275):1493. [PMC free article] [PubMed] [Google Scholar]
5. Urwin SC, Parker MJ, Griffiths R. General versus regional anaesthesia for hip fracture surgery: a meta-analysis of randomized trials. Br J Anaesth. 2000;84(4):450–