532. Assessment of Fetal Circulation Using Arterial and Venous Flow Indices by Pulsed Doppler UltrasoundHiroshi Ochi,H Katsuragawa,M Ando,H Suginami,H Iketani,S Matsuuramag(1988)引用 22|浏览0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