共 8 条
- [1] BEARD RW, 1971, J OBSTET GYN BR COMM, V78, P865
- [2] CALDEYROBARCIA R, 1966, HEART CIRCULATION NE, P7
- [5] HON EDWARD, 1968, CLIN OBSTET GYNECOL, V11, P145, DOI 10.1097/00003081-196803000-00009
- [6] HON EH, 1967, 5 WORLD C GYN OBST, P58
- [7] FETAL HEART-RATE PATTERNS - PREDICTION OF APGAR SCORE [J]. JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1972, 219 (10): : 1322 - &