General practitioner clinical trials. New forms of old analgesics.  [electronic resource] 

 -  The Practitioner  Dec 1968 
 - 944-9 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Comparative Study; Controlled Clinical Trial; Journal Article 
<br/><br/><label>ISSN: </label>0032-6518 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Analgesics--administration & dosage<br/>Aspirin--administration & dosage<br/>Clinical Trials as Topic<br/>Delayed-Action Preparations<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Tablets