Yoga as an Adjunct for Management of Opioid Dependence Syndrome: A Nine-Month Follow-Up Case Report oleh Prateek Varshney, Hemant Bhargav, Pilli Devi Vidyasagar, Sumana Venugopal, Rashmi Arsappa, Venkata Lakshmi Narasimha, Priyamvada Sharma, Vijayashree Rao, Pratima Murthy