@book{18758,
	author = {Sunil Singh Yadav},
	title = {Effect of yoga based breathing practices on the psychological state in patients with Covid-19: A Randomized controlled Trail.},
	publisher = {SVYASA},
	year = {2022},
	address = {Bangaluru},
	url = {https://elibraryofyoga.com/handle/123456789/2124}
}