Park, Sook-Hyun <br/><br/>
Severe vitamin D deficiency in preterm infants: maternal and neonatal clinical features.  [electronic resource] 

 -  Korean journal of pediatrics  Nov 2015 
 - 427-33 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1738-1061 
<br/><br/><label>Standard No.: </label>10.3345/kjp.2015.58.11.427  doi