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• World Health Organization
  The [[International Sanitary Conferences]], originally held on 23 June 1851, were the first predecessors of the WHO. A series of 14 conferences th .../galleries/building/en/|archive-date=2018-06-11|dead-url=no|access-date=11 June 2018}}</ref>
  88 KB (12,412 words) - 04:30, 3 January 2019