title: [PAHO. The Office in expansion: 1920-1946].
mesh_terms: D003226:Congresses as Topic; D049673:History, 20th Century; D007390:International Agencies / Q000458:organization & administration; D007843:Latin America; D010175:Pan American Health Organization / Q000458:organization & administration; D014481:United States; D014857:Warfare
vernacular_title: La Oficina en expansión: 1920-1946.