title: Sickle-cell disease.
authors.affiliation: MRC Laboratories (Jamaica) University of West Indies, Mona, Kingston, Jamaica.
authors.forename: G R
authors.initials: GR
authors.lastname: Serjeant
mesh_terms: D000755:Anemia, Sickle Cell / Q000453:epidemiology / Q000235:genetics / Q000503:physiopathology / Q000628:therapy; D006801:Humans; D012720:Severity of Illness Index