Enria, R <br/><br/>
[Determination of the gestational age].  [electronic resource] 

 -  Minerva pediatrica  May 1997 
 - 221-2 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0026-4946 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Embryonic and Fetal Development<br/>Female<br/>Gestational Age<br/>Humans<br/>Pregnancy