Arya, Subhash C <br/><br/>
The measurement of vitamin D₃requires maintaining quality control.  [electronic resource] 

 -  American journal of clinical pathology  May 2012 
 - 832; author reply 833 p.  digital 
<br/><br/> Publication Type: Letter; Comment 
<br/><br/><label>ISSN: </label>1943-7722 
<br/><br/><label>Standard No.: </label>10.1309/AJCP2GP0GHKQRCOE  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Male<br/>Pathology, Clinical--standards<br/>Vitamin D Deficiency--blood