John H. Stokes, A.B., M.D.
Reading edition
Chief of the Section of Dermatology and Syphilology The Mayo Clinic, Rochester, Minnesota
Assistant Professor of Medicine The Mayo Foundation Graduate School of the University of Minnesota
Philadelphia and London W. B. Saunders Company 1920
Published, November, 1917
Copyright, 1917, by W. B. Saunders Company
Reprinted July, 1918
Reprinted February, 1920
PRINTED IN AMERICA