@book{180227,
	author = {Hampton, John R. and Hampton, John R.},
	title = {The ECG made easy},
	publisher = {Churchill Livingstone},
	year = {1998.},
	address = {Edinburgh},
	edition = {5th ed.},
	note = {Two companion texts: The ECG in practice / John R. Hampton. 3rd ed. 1997; and: 100 ECG problems / John R. Hampton.}
}