Nikam, Prasannajeet Pramod, and Govindhan Varadharajulu. 2020. “Effect of Twist and Raise Walking Technique on ICU-Acquired Weakness in COVID-19 Patients: A Pre-Post Experimental Study”. Journal of Ecophysiology and Occupational Health 20 (3&4):155-58. https://doi.org/10.18311/jeoh/2020/25676.