Source:http://linkedlifedata.com/resource/umls/id/C0454691
MSH: The continent lying around the South Pole and the southern waters of the Atlantic, Pacific, and Indian Oceans. It includes the Falkland Islands Dependencies. (From Webster's New Geographical Dictionary, 1988, p55),NCI: The continent lying mostly south of the Antarctic Circle. (NCI),NCI: The continent lying mostly south of the Antarctic Circle. (CIA World Factbook 2002)