title: [Methods of complex field investigations for early detection and prevention of chronic hepatitis].
mesh_terms: D002908:Chronic Disease; D004812:Epidemiologic Methods; D005500:Follow-Up Studies; D006306:Health Surveys; D006505:Hepatitis / Q000175:diagnosis* / Q000517:prevention & control; D006506:Hepatitis A / Q000150:complications* / Q000628:therapy; D006509:Hepatitis B / Q000517:prevention & control*; D006801:Humans; D008499:Medical Records; D012383:Romania
vernacular_title: Metodologia anchetelor complexe de teren pentru depistarea precoce şi profilaxia hepatitei cronice.