Preston-Martin, S <br/><br/>
Prenatal vitamin supplementation and pediatric brain tumors: huge international variation in use and possible reduction in risk.  [electronic resource] 

 -  Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery  Oct 1998 
 - 551-7 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0256-7040 
<br/><br/><label>Standard No.: </label>10.1007/s003810050271  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Brain Neoplasms--prevention & control<br/>Child<br/>Child, Preschool<br/>Dietary Supplements--statistics & numerical data<br/>Europe<br/>Female<br/>Humans<br/>Israel<br/>Male<br/>North America<br/>Pregnancy<br/>Prenatal Care<br/>Prenatal Exposure Delayed Effects<br/>Risk Factors<br/>Vitamins--therapeutic use