共 18 条
- [2] TECHNIQUE FOR STUDYING SAMPLE VOLUME OF ULTRASONIC DOPPLER DEVICES [J]. MEDICAL & BIOLOGICAL ENGINEERING, 1973, 11 (06): : 766 - 770
- [3] PATENT DUCTUS ARTERIOSUS IN THE ABSENCE OF A CONTINUOUS MURMUR [J]. CIRCULATION, 1952, 6 (01) : 110 - 124
- [4] GENTILE R, 1980, PEDIATR CARDIOL, V1, P177
- [5] GOLDBERG SJ, 1978, J CLIN ULTRASOUND, V5, P161
- [7] JOHNSON SL, 1976, CIRCULATION, V54, P268
- [8] LORCH GS, 1978, CIRCULATION, V56, P576
- [9] THE DUCTUS ARTERIOSUS IN THE NEONATAL PERIOD [J]. JOURNAL OF PEDIATRICS, 1957, 51 (01) : 12 - 17
- [10] MOSS AJ, 1963, PEDIATRICS, V32, P25