Comparative Evaluation of Analgesic E?cacy of Intra-Articular Vs Intrathecal Clonidine in Arthroscopic Anterior Cruciate Ligament Repair: A Randomised, Double Blind Prospective Study - Sarathy, Shilpa; Oza, Vrinda; Parmar, Vandana; Adhiya, Payal; Patel, Krupa (Academia Anesthesiologica International, 2021)