共 26 条
- [1] BUCCIARELLI RL, 1977, PEDIATRICS, V59, P330
- [2] PATENT DUCTUS ARTERIOSUS IN THE ABSENCE OF A CONTINUOUS MURMUR [J]. CIRCULATION, 1952, 6 (01) : 110 - 124
- [3] FREYMANN R, 1975, European Journal of Cardiology, V2, P467
- [8] HATLE L, 1982, DOPPLER ULTRASOUND C, P137
- [9] HEYMANN MA, 1975, PHYSIOL REV, V55, P62, DOI 10.1152/physrev.1975.55.1.62