Research indexJournal article
Current Comment
Journal of the American Medical Association8 Mar 1919
NobleIDark:/48914/w1/20260521/E57FC5BBDOI10.1001/jama.1919.02610100038020
Journal article
Current Comment
Journal of the American Medical Association · 1919 · Subscription
NobleIDark:/48914/w1/20260521/E57FC5BBDOI10.1001/jama.1919.02610100038020