The natural history of homozygous sickle-cell anaemia in Central Africa.
D000350:Africa, Central; D000740:Anemia; D000755:Anemia, Sickle Cell / Q000453:epidemiology*; D004913:Erythrocytes, Abnormal; D006720:Homozygote; D006801:Humans
ANEMIA, SICKLE CELL/epidemiology