Solanki D, Singh M. Intravenous regional anesthesia: comparing efficacy of magnesium sulphate and clonidine as an adjuvant to lignocaine for intraoperative and postoperative analgesia. apic [Internet]. 17Jan.2019 [cited 3Jul.2024];22(1):48-4. Available from: https://apicareonline.com/index.php/APIC/article/view/21