Grantz, Katherine L <br/><br/>
Five Authors Reply.  [electronic resource] 

 -  American journal of epidemiology  Dec 2015 
 - 976 p.  digital 
<br/><br/> Publication Type: Letter; Comment 
<br/><br/><label>ISSN: </label>1476-6256 
<br/><br/><label>Standard No.: </label>10.1093/aje/kwv277  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abortion, Habitual--epidemiology<br/>Female<br/>Humans<br/>Pregnancy<br/>Premature Birth--epidemiology