The Arctic Ocean and the lands in it and adjacent to it. It includes Point Barrow, Alaska, most of the Franklin District in Canada, two thirds of Greenland, Svalbard, Franz Josef Land, Lapland, Novaya Zemlya, and Northern Siberia. (Webster's New Geographical Dictionary, 1988, p66)
**I'm sorry for any confusion, but "Greenland" is not a medical term.** It is a geographical location, the world's largest island, located between the Arctic and Atlantic oceans, primarily inhabited by Inuit and Danish populations. If you have any medical questions or terms, I'd be happy to help clarify those!