Verstraelen, Hans <br/><br/>
Preterm birth in twins after subfertility treatment: population based cohort study.  [electronic resource] 

 -  BMJ (Clinical research ed.)  Nov 2005 
 - 1173 p.  digital 
<br/><br/> Publication Type: Journal Article; Multicenter Study; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1756-1833 
<br/><br/><label>Standard No.: </label>10.1136/bmj.38625.685706.AE  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birth Weight<br/>Cohort Studies<br/>Female<br/>Humans<br/>Infertility, Female--therapy<br/>Maternal Age<br/>Parity<br/>Pregnancy<br/>Pregnancy, Multiple--statistics & numerical data<br/>Premature Birth--etiology<br/>Prospective Studies<br/>Reproductive Techniques, Assisted--adverse effects<br/>Risk Factors<br/>Twins, Dizygotic<br/>Twins, Monozygotic