title: Sickle cell disease in nonblack persons.
authors.affiliation: LAC USC Medical Center.
authors.forename: D R
authors.initials: DR
authors.lastname: Powars
mesh_terms: D000755:Anemia, Sickle Cell / Q000208:ethnology*; D005060:Europe; D006801:Humans; D044469:Racial Groups; D012805:Sickle Cell Trait / Q000208:ethnology*