:使

Fazıl Avcı1, Salih Serin2,3, Murat Bakacak4

  • 1Selcuk University Faculty of Medicine, Deparment of Obstetrics and Gynecology, Konya, Turkey. fazilavci01@hotmail.com.

概括

胎儿关节骨的长度与妊娠年龄在14至27周之间有很强的相关性. 这一发现支持潜在的"1毫米=1周"规则,用于在特定的临床场景中估计妊娠年龄.