The risks of sickle-cell trait: caution and common sense.
D000755:Anemia, Sickle Cell / Q000401:mortality*; D044383:Black People; D003645:Death, Sudden; D006801:Humans; D011287:Prejudice; D012805:Sickle Cell Trait / Q000401:mortality*; D014481:United States; D001741:Black or African American