[Hepatitis C].
D014943:Global Health; D006526:Hepatitis C / Q000453:epidemiology* / Q000209:etiology / Q000628:therapy* / Q000635:transmission / Q000821:virology; D006801:Humans; D011159:Population Surveillance; D015995:Prevalence; D011322:Primary Prevention / Q000379:methods; D012307:Risk Factors; D014944:World Health Organization