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  • Organización Panamericana de la Salud; Conferencia Sanitaria Panamericana, 19 Washington, D.C; Organización Mundial de la Salud (Washington, D.C, US: Organización Panamericana de la Salud,, 1974)
  • Pan American Health Organization; Pan American Sanitary Conference, 18 Washington, D.C; WHO Meeting Regional Committee, 22 (Washington, D.C, US: Pan American Health Organization,, 1974)