共 50 条
- [32] The relationship between internal migration and the likelihood of high-risk pregnancy: Hukou system and high-risk pregnancies in China BMC Pregnancy and Childbirth, 21
- [35] HIGH-RISK PREGNANCIES - RISKS FOR MOTHER VIE MEDICALE AU CANADA FRANCAIS, 1977, 6 (11): : 1218 - &
- [37] HORMONAL SURVEILLANCE OF HIGH-RISK PREGNANCIES ARCHIV FUR GYNAKOLOGIE, 1973, 214 (1-4): : 207 - 208
- [38] RESULTS IN MONITORING OF HIGH-RISK PREGNANCIES ZENTRALBLATT FUR GYNAKOLOGIE, 1977, 99 (04): : 213 - 219
- [39] HIGH-RISK PREGNANCIES - RISKS FOR FETUS VIE MEDICALE AU CANADA FRANCAIS, 1978, 7 (03): : 230 - &