共 8 条
- [2] Edler I, 1955, ACTA MED SCAND S, V308, P32, DOI DOI 10.1111/J.0954-6820.1955.TB16345.X
- [3] FEIGENBAUM H, 1972, ECHOCARDIOGRAPHY, pCH3
- [4] MEIRE HB, 1972, 13TH INT C RAD MADR
- [5] RAY M, 1972, AM J OBSTET GYNECOL, V114, P1
- [6] RICHARDSON P, 1975, COMMUNICATION
- [7] ROBINSON HP, 1972, BMJ-BRIT MED J, V4, P446
- [8] ECHOCARDIOGRAPHY OF FETAL AND NEWBORN HEART [J]. INVESTIGATIVE RADIOLOGY, 1972, 7 (03) : 152 - &