@book{58185,
	author = {Umra Khan (56400)},
	title = {Comparative effects of Benson's relaxation technique and Tai Chi in COPD},
	publisher = {(unpublished)},
	year = {2025},
	address = {Lahore},
	note = {In partial fulfilment of requirements for the award of degree of Master of Science in Physical Therapy (Cardiopulmonary).}
}