Rheumatoid Spondylitis and Aortic Insufficiency
Schilder, Donald P., Harvey, W. Proctor, Hufnagel, Charles A.Volume:
255
Language:
english
Journal:
New England Journal of Medicine
DOI:
10.1056/nejm195607052550102
Date:
July, 1956
File:
PDF, 6.39 MB
english, 1956