[Ultrasonography Museum, Dresden. 50 years of echocardiography--a look back].
Harbart
P
P
Siemens AG, Medical Solutions.
D004452:Echocardiography / Q000266:history*; D005858:Germany; D049673:History, 20th Century; D049674:History, 21st Century; D009144:Museums; D014463:Ultrasonography / Q000266:history*