WILLIAMS, D A <br/><br/>
Deaths from asthma in England and Wales.  [electronic resource] 

 -  Thorax  Jun 1953 
 - 137-40 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0040-6376 
<br/><br/><label>Standard No.: </label>10.1136/thx.8.2.137  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asthma--statistics & numerical data<br/>England<br/>Humans<br/>Wales