Siva Ram. Scientific Evaluation of Dhuma Yoga (An Ayurvedic Fumigation Medicine) as Preventive and Curative on Symptoms of Covid-19 Disease. Int J Ayu Pharm Res [Internet]. 2021Aug.4 [cited 2024Apr.20];9(6):49-1. Available from: https://www.ijapr.in/index.php/ijapr/article/view/1969