Levi D'Ancona, R <br/><br/>
[The use of ultrasonography in the prediction of first-trimester abortion].  [electronic resource] 

 -  Minerva ginecologica  Mar 1994 
 - 63-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0026-4784 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abortion, Spontaneous--diagnostic imaging<br/>Adult<br/>Female<br/>Humans<br/>Italy--epidemiology<br/>Multivariate Analysis<br/>Pregnancy<br/>Pregnancy Trimester, First<br/>Prognosis<br/>Prospective Studies<br/>Ultrasonography, Prenatal--statistics & numerical data