000 00263nam a2200109Ia 4500
008 220729s2020 xx 000 0 und d
041 _aeng
100 _aCorinne Deurdulian
245 _aClinical ultrasound
260 _aND
_bJaypee Borthers
_c2020
300 _a442
999 _c139632
_d139632