Silas Weir Mitchell (1829-1914) 340
Silas Weir Mitchell

Silas Weir Mitchell (1829-1914) was an American physician and writer. Best known for his discovery of causalgia (complex regional pain syndrome type II or CRPS II) and erythromelalgia.

Carl von Liebermeister (1833-1901) 340
Carl von Liebermeister

Biography Born 2 February 1833, Ronsdorf Died 24 November 1901, Tübingen Medical Eponyms Liebermeister rule: Defining the relationship between pulse frequency and body temperature in fever. In fever, when the body temperature increases by one degree centigrade, the pulse frequency…

Rule of 4 LITFL Neurology 340
Brainstem Rules of 4

Gates described a simplified method for answering the question 'Where is the lesion?' using only the parts of the brainstem that we actually examine during a clinical examination to understand brainstem vascular syndromes.