P17.06: Fetal middle cerebral artery and umbilical artery flow and cerebroplacental Doppler ratio in first and second stage of labour: a preliminary study A.L. Zimerman,A. Idelson, R. Maymon, J. TobbinUltrasound in Obstetrics & Gynecology（2016）引用 0|浏览4暂无评分AI 理解论文溯源树样例生成溯源树，研究论文发展脉络Chat Paper正在生成论文摘要
