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Point-of-care ultrasound identifi cation of yolk stalk sign in a case of failed fi rst trimester pre
[期刊论文] 作者：Josie Acuna,Sana Rukh,Srikar A,
来源：世界急诊医学杂志(英文) 年份：2018
Emergency physicians are often the first providersto encounter patients with complications in earlypregnancy. Point-of-care （POC） pelvic ultrasound isbeing increa...
Point-of-care ultrasound identification of yolk stalk sign in a case of failed first trimester pregn
[期刊论文] 作者：a,Sana Rukh,Srikar A,
来源：黑龙江科技学院学报 年份：2018
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
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