Laza Lazarevi%C4%87
Lazar Laza K. Lazarevi was a Serbian writer, psychiatrist, and neurologist. The primary interest of Lazarevi throughout his short life was the science of medicine. In that field he was one of the greatest figures of his time, preeminently distinguished and useful as a doctor, teacher, and a writer on both medical issues and literary themes. To him literature was an avocation yet he was very good at it and thought of himself as a man of letters.
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Source: Wikipedia