title: [El Niño episodes and temporal distribution of kala azar on São Luís island, Maranhão State, Brazil].
authors.forename: José M M
authors.initials: JM
authors.lastname: Rebêlo
mesh_terms: D001938:Brazil / Q000453:epidemiology; D002980:Climate; D005843:Geography; D006801:Humans; D007898:Leishmaniasis, Visceral / Q000453:epidemiology*; D013997:Time Factors; D014887:Weather