000 00255 a2200097 4500
005 20220607115951.0
245 _aJournal of Ultrasound in medicine
260 _aU. S. A
_bAmerican Institute of Ultrasound medicine
_c2004
490 _vVol. 23
942 _2lcc
_cCR
999 _c27968
_d27968