Batstone, G F <br/><br/>
Theophylline assay on dried blood spots.  [electronic resource] 

 -  Lancet (London, England)  Jul 1983 
 - 109-10 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0140-6736 
<br/><br/><label>Standard No.: </label>10.1016/s0140-6736(83)90098-3  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asthma--drug therapy<br/>Blood Specimen Collection<br/>Fluorometry--methods<br/>Humans<br/>Theophylline--blood