Murphy, Suzanne P <br/><br/>
Steps forward in assessing populations.  [electronic resource] 

 -  The American journal of clinical nutrition  Jan 2013 
 - 1-2 p.  digital 
<br/><br/> Publication Type: Editorial; Comment 
<br/><br/><label>ISSN: </label>1938-3207 
<br/><br/><label>Standard No.: </label>10.3945/ajcn.112.053652  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Female<br/>Humans<br/>Male<br/>Nutritional Status<br/>Probability<br/>Vitamin D--administration & dosage<br/>Vitamin D Deficiency--epidemiology