title: The dilemma of defining clinical severity in homozygous sickle cell disease.
authors.affiliation: Sickle Cell Trust, 14 Milverton Crescent, Kingston 6, Jamaica.
authors.forename: Graham R
authors.initials: GR
authors.lastname: Serjeant
mesh_terms: D000755:Anemia, Sickle Cell / Q000453:epidemiology / Q000235:genetics* / Q000503:physiopathology*; D006720:Homozygote; D006801:Humans; D012720:Severity of Illness Index; D014481:United States / Q000453:epidemiology