Radiologically isolated syndrome
Feb. 15, 2022
Nearly 3,000 illustrations, including video clips of neurologic disorders.
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Full spectrum of neurology in 1,200 comprehensive articles.
German physician and physiologist Josef Freiher von Mering (1849-1908) showed that a patient with pernicious anemia had no hydrochloric acid in the stomach contents. (Courtesy of the U.S. National Library of Medicine. Public domain.)