Egle, D <br/><br/>
Appearance of the fetal posterior fossa at 11 + 3 to 13 + 6 gestational weeks on transabdominal ultrasound examination.  [electronic resource] 

 -  Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology  Dec 2011 
 - 620-4 p.  digital 
<br/><br/> Publication Type: Evaluation Study; Journal Article 
<br/><br/><label>ISSN: </label>1469-0705 
<br/><br/><label>Standard No.: </label>10.1002/uog.8957  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abdomen<br/>Biometry--methods<br/>Cerebellum--diagnostic imaging<br/>Cisterna Magna--diagnostic imaging<br/>Cranial Fossa, Posterior--diagnostic imaging<br/>Crown-Rump Length<br/>Feasibility Studies<br/>Female<br/>Fourth Ventricle--diagnostic imaging<br/>Gestational Age<br/>Humans<br/>Pregnancy<br/>Pregnancy Trimester, First<br/>Prospective Studies<br/>Reference Values<br/>Reproducibility of Results<br/>Spine--diagnostic imaging<br/>Ultrasonography, Prenatal--methods