@article{1641, keywords = {History, 19th Century, France, History, 20th Century, Philately, leprosy}, author = {Haas L F}, title = {Armauer Gerhard Heinrik Hansen (1841-1912).}, year = {1999}, journal = {Journal of neurology, neurosurgery, and psychiatry}, volume = {67}, pages = {14}, month = {1999 Jul}, issn = {0022-3050}, doi = {10.1136/jnnp.67.1.14}, language = {eng}, }