Purohit, N N <br/><br/>
Critical evaluation of Usher's criteria in the assessment of gestational age.  [electronic resource] 

 -  Indian journal of pediatrics  Sep 1977 
 - 237-44 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0019-5456 
<br/><br/><label>Standard No.: </label>10.1007/BF02892187  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anthropometry<br/>Gestational Age<br/>Humans<br/>Infant, Newborn<br/>Infant, Premature