Preston-Martin, S <br/><br/>
Prenatal vitamin supplementation and risk of childhood brain tumors.  [electronic resource] 

 -  International journal of cancer. Supplement = Journal international du cancer. Supplement  1998 
 - 17-22 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>0898-6924 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Brain Neoplasms--etiology<br/>Case-Control Studies<br/>Child<br/>Child, Preschool<br/>Dietary Supplements<br/>Dose-Response Relationship, Drug<br/>Educational Status<br/>Female<br/>Humans<br/>Interviews as Topic<br/>Male<br/>Parents<br/>Pregnancy<br/>Prenatal Care<br/>Risk Factors<br/>Surveys and Questionnaires<br/>Vitamins--administration & dosage