[Sick benefits in the area of Berettyoujfalu, Hungary, in the year of 1961, with special reference to accidents].
D000059:Accidents; D000062:Accidents, Occupational; D000382:Agricultural Workers' Diseases; D006801:Humans; D006814:Hungary; D007221:Industry; D007346:Insurance, Accident; D007348:Insurance, Health
ACCIDENTS, INDUSTRIAL; AGRICULTURAL WORKERS' DISEASES; INSURANCE, ACCIDENT; INSURANCE, HEALTH