5997document1781File3-InterVA-4_TariffMethods.docapplication/msworde0ef68016d8b2ea715009561aa385dd2fa254eecb1dc250487352a15379d6a30SHA256261122016-03-10 16:03:18https://datacompass.lshtm.ac.uk/id/eprint/184/3/File3-InterVA-4_TariffMethods.doc