<p>(1) A clinical comparative study of inj. butorphanol v/s inj. buprenorphine in brachial plexus block via supraclavicular approach for post operative analgesia.</p> <p>Dr. Vandana Trivedi, Dr. Jigna Shah, Indian Society for Study of Pain, Vol.21-2007.</p> <p>(2) Effects of intrathecal Bupivacaine with normal saline versus Bupivacaince with Fentanyl in patients undergoing surgery </p> <p>Dr. Jigna Shah, Dr. Manish Bhatt, National Journal of Medical research. Vol. 6- Issue-1 Jan-2016,</p> <p>(3) Comparative Study of continuous epidural 0.1% Ropivacaine versus 0.125% Bupivacaine on post-operative pain relief following total knee replacement</p> <p>Dr. Jigna Shah, Dr. Ruchin Parikh, Internation Journal of Medical science and public health. vol-6- Issu-1 2017</p> <p>(4) Predictive value of upper lip bite test and ratio of height to thryromental distance for predicting difficult laryngoscopy in apparently normal gujarati patients</p> <p>Dr. Jigna Shah, Hiral Thummar, Internation journal of Medical science and public health. vol-5- issu-12-2016. </p>