@book{1903,
	author = {Heywang-Kobrunner, Sylvia H and Heywang-Kobrunner, Sylvia H},
	title = {Diagnostic breast imaging : mammography, sonography, magnetic resonance imaging, and interventional procedures},
	publisher = {Thieme},
	year = {1997},
	address = {Stuttgart },
	edition = {Nil}
}