Croen, L A <br/><br/>
Risk factors for cytogenetically normal holoprosencephaly in California: a population-based case-control study.  [electronic resource] 

 -  American journal of medical genetics  Feb 2000 
 - 320-5 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0148-7299 
<br/><br/><label>Subjects--Topical Terms: </label><br/>California--epidemiology<br/>Case-Control Studies<br/>Holoprosencephaly--epidemiology<br/>Humans<br/>Population Surveillance<br/>Risk Factors