Arpit Agrawal; Ankit Agarwal; Anuruddha Singh. A Study to Evaluate the Efficacy of Transdermal Nitroglycerine Patch in Enhancing Analgesia of Intrathecal Neostigmine Following Inguinal Hernioplasty under Bupivacaine Subarachnoid Block. Int. J. Heal. Clin. Res. 2022, 5, 443-446.