Xu, Qin <br/><br/>
Preconception Hb concentration with risk of spontaneous abortion: a population-based cohort study in over 3·9 million women across rural China.  [electronic resource] 

 -  Public health nutrition  11 2020 
 - 2963-2972 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1475-2727 
<br/><br/><label>Standard No.: </label>10.1017/S1368980019003811  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abortion, Spontaneous<br/>Adult<br/>Anemia--complications<br/>China<br/>Cohort Studies<br/>Female<br/>Hemoglobins--analysis<br/>Humans<br/>Middle Aged<br/>Pregnancy<br/>Risk Factors<br/>Young Adult