title: International impact of the National Cancer Program.
mesh_terms: D006801:Humans; D007390:International Agencies; D007391:International Cooperation; D007393:International Educational Exchange; D009316:National Institutes of Health (U.S.); D009369:Neoplasms; D012106:Research; D012109:Research Support as Topic; D014481:United States; D014944:World Health Organization