@book{3101,
	author = {Burkitt, H. George.},
	title = {Essential surgery :problems, diagnosis, and management },
	publisher = {Churchill Livingstone ,},
	year = {1996 .},
	address = {Edinburgh :},
	edition = {2nd ed.},
	url = {https://www.abebooks.com/9780443048050/Essential-Surgery-Problems-Diagnosis-Management-0443048053/plp}
}