Li, D K <br/><br/>
The risk of sudden infant death.  [electronic resource] 

 -  The New England journal of medicine  Jan 1994 
 - 63; author reply 64 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0028-4793 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Infant<br/>Posture<br/>Risk Factors<br/>Selection Bias<br/>Sudden Infant Death--etiology