Effects Of Low Doses Of Intrathecal Clonidine And Dexmedetomidine With Bupivacaine On The Duration Of Sensory And Motor Block In Abdominal And Lower Limb Surgeries- A Prospective Randomised Double Blinded Study Journal title: International Journal of Health & Medical Research Authors: Dr P Lekha Priyadharshini, Dr V Jayaraman Subject(s): Medicine