title: [Epidemiological aspects of meningococcal disease. I. Morbidity study in nonepidemic and epidemic periods in the municipality of Londrina, Paraná, Brazil (1965-1975)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001938:Brazil; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008589:Meningococcal Infections / Q000453:epidemiology*; D012424:Rural Population; D012621:Seasons; D012737:Sex Factors; D014505:Urban Population
vernacular_title: Aspectos epidemiológicos da doença meningocócica. I--Estudo da morbidade em períodos não-epidêmico e epidêmico,no município de Londrina, Paraná, Brasil (1965-1975).