Siebert, M F <br/><br/>
[Morphea, aortic aneurysm and myxoid degeneration of the mitral and aortic valves].  [electronic resource] 

 -  Medicina clinica  Jan 1983 
 - 92 p.  digital 
<br/><br/> Publication Type: Case Reports; Letter 
<br/><br/><label>ISSN: </label>0025-7753 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aorta, Thoracic<br/>Aortic Aneurysm--pathology<br/>Aortic Valve<br/>Female<br/>Heart Valve Diseases--pathology<br/>Humans<br/>Middle Aged<br/>Mitral Valve<br/>Scleroderma, Localized--pathology