Arun Thachil. 2020. “Effect of ‘bedside Ankle Active Exercise Monitoring device’ As an Aid in the Prevention of Deep Vein Thrombosis Among Post- Surgical Geriatric Population”. International Journal of Allied Medical Sciences and Clinical Research 7 (3):1103-11. https://doi.org/10.61096/ijamscr.v7.iss3.2019.1103-1111.