title: [THE SIGNIFICANCE OF RELATIVE INDICES IN THE STUDY OF THE SEASONAL NATURE OF INFECTIOUS DISEASES].
mesh_terms: D003141:Communicable Diseases; D006801:Humans; D009017:Morbidity; D012621:Seasons; D013223:Statistics as Topic; D014586:USSR
keywords: COMMUNICABLE DISEASES; MORBIDITY; SEASONS; STATISTICS; USSR
vernacular_title: ZNACHENIE OTNOSITEL'NYKH POKAZATELE I PRI IZUCHENII SEZONNOSTI INFEKTSIONNYKH ZABOLEVANII.