Graefe knife operation sign
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Operation — Although there are many meanings to the word operation , in medicine it refers to a surgical procedure. To put matters more formally, an operation is an act or series of acts performed upon the body with the hand alone or by means of an… … Medical dictionary
Graefe — Albrecht von, German ophthalmologist, 1828–1870. See G. forceps, G. knife, G. operation, G. sign, pseudo G. phenomenon, G. sign, von G. sign … Medical dictionary
Albrecht von Graefe — Infobox Scientist name = Albrecht von Graefe box width = image width = caption = birth date = May 22, 1828 birth place = Finkenheerd, Brandenburg death date = July 20, 1870 death place = Berlin, Brandenburg residence = citizenship = nationality … Wikipedia
