Authors:
CAIDAHL K
KAZZAM E
LIDBERG J
ANDERSEN GN
NORDANSTIG J
DAHLWVIST SR
WALDENSTROM A
WIKH R
Citation: K. Caidahl et al., NEW CONCEPT IN ECHOCARDIOGRAPHY - HARMONIC IMAGING OF TISSUE WITHOUT USE OF CONTRAST AGENT, Lancet, 352(9136), 1998, pp. 1264-1270