Bali, AnuradhaSharma, JuhiGupta, Satya Dev2016-02-022016-02-022007-10Bali Anuradha, Sharma Juhi, Gupta Satya Dev. Combined Spinal Epidural Anaesthesia. JK Science Journal of Medical Education and Research. 2007 Oct-Dec;9(4): 161-163http://imsear.searo.who.int/handle/123456789/171451enArticle