@book{21993,
	author = {Boehmeke, Thomas. and Doliva, Ralf.},
	title = {Pocket atlas of echocardiography},
	publisher = {Thieme,},
	year = {c2006.},
	address = {Stuttgart ;},
	note = {Title from title screen (viewed June 15, 2006).},
	url = {http://www.thieme.com/SID2300665330846/ebooklibrary/flexibook/pubid1098961698/index.html}
}