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1 janv. 1900 - Reform Phase

Description:

-1900-1920
-1910 first International Congress on Diseases of Occupation
-1913 American Cancer Society founded
-1918 first school of public health established

Ajouté au bande de temps:

Public Health Timeline

Byeda Clarkson
28 août 2020
0
0
221

Date:

1 janv. 1900
Maintenaint
~ Il y a 125 ans
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