Williams, P W <br/><br/>
Chronic Suppuration of the Frontal Sinus and Ethmoidal Cells; Radical Operation by the Author's Osteoplastic Operation, with no Facial Deformity.  [electronic resource] 

 -  Proceedings of the Royal Society of Medicine  1909 
 - 88-93 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0035-9157