Mass screening programs for sickle hemoglobin: a sickle cell crisis.
D000755:Anemia, Sickle Cell / Q000175:diagnosis*; D044383:Black People; D003376:Counseling; D005260:Female; D006455:Hemoglobins, Abnormal; D006801:Humans; D008297:Male; D008403:Mass Screening; D014481:United States; D001741:Black or African American
D006455:Hemoglobins, Abnormal