000 01030 a2200301 4500
005 20250513024042.0
264 0 _c19801218
008 198012s 0 0 eng d
022 _a0036-8075
024 7 _a10.1126/science.7423186
_2doi
040 _aNLM
_beng
_cNLM
100 1 _aPopp, R L
245 0 0 _aUltrasonic diagnostic instruments.
_h[electronic resource]
260 _bScience (New York, N.Y.)
_cOct 1980
300 _a268-73 p.
_bdigital
500 _aPublication Type: Journal Article; Research Support, U.S. Gov't, P.H.S.
650 0 4 _aAuscultation
_xinstrumentation
650 0 4 _aBlood Flow Velocity
650 0 4 _aEchocardiography
_xmethods
650 0 4 _aHeart Valve Diseases
_xdiagnosis
650 0 4 _aHumans
650 0 4 _aRheology
650 0 4 _aUltrasonics
_xinstrumentation
650 0 4 _aUltrasonography
700 1 _aMacovski, A
773 0 _tScience (New York, N.Y.)
_gvol. 210
_gno. 4467
_gp. 268-73
856 4 0 _uhttps://doi.org/10.1126/science.7423186
_zAvailable from publisher's website
999 _c7422682
_d7422682