Ultrasonographic study on placental blood flow status, fetal middle cerebral artery blood flow and cerebroplacental ratio in predicting late-onset fetal growth restriction
KONG Ya-rong, GU Ye, LIU Yi-ning, ZHAO Yan
Journal of Hebei Medical University . 2023, (9): 1087 -1092 .  DOI: 10.3969/j.issn.1007-3205.2023.09.018