[Epidemiological waves in meningococcal infections].
D004196:Disease Outbreaks / Q000453:epidemiology*; D014943:Global Health; D006801:Humans; D008589:Meningococcal Infections / Q000453:epidemiology* / Q000401:mortality; D012189:Retrospective Studies; D013030:Spain
Ondas epidémicas en la infección meningocócica.