共 50 条
- [31] The early second-trimester multifetal pregnancy reduction improves pregnancy outcome CLINICAL AND EXPERIMENTAL OBSTETRICS & GYNECOLOGY, 2021, 48 (01): : 164 - 167
- [39] A molar pregnancy detected by following β-human chorionic gonadotropin levels after a first trimester loss JOURNAL OF THE AMERICAN BOARD OF FAMILY PRACTICE, 2005, 18 (06): : 570 - 573
- [40] Serial serum human chorionic gonadotropin (hCG) levels in ectopic pregnancy and first trimester miscarriage Archives of Gynecology and Obstetrics, 2000, 263 : 168 - 169