[Impressions of a visit to the Berlin Cardiology Center].
Trekova
N A
NA
Koroteev
A V
AV
D001604:Berlin; D002309:Cardiology; D003428:Cross Infection / Q000517:prevention & control; D005112:Extracorporeal Circulation; D006331:Heart Diseases / Q000601:surgery*; D006488:Hemostasis, Surgical; D006782:Hospitals, Special / Q000458:organization & administration*; D006801:Humans