@book{17016,
	author = {wajeeha fatima},
	title = {Comparison of efficacy of mckenzie extension exercise and mulligan extension snags in non specific low backpain },
	publisher = {Riphah International University},
	year = {2016},
	address = {lahore},
	note = {In partial fulfillment of requirements for the award of degree of master of science in orthopedic manual physical therapy.}
}