ANOMALY OF THE VERTEBRAL COLUMN (KLIPPEL-FEIL SYNDROME) IN AMERICAN  ABORIGINES.
D044466:Asian People; D044383:Black People; D004813:Epidemiology; D005006:Ethnicity; D005826:Genetics, Medical; D006801:Humans; D007198:Indians, North American; D007714:Klippel-Feil Syndrome; D044469:Racial Groups; D014481:United States; D001741:Black or African American
EPIDEMIOLOGY; GENETICS, HUMAN; INDIANS, NORTH AMERICAN; KLIPPEL-FEIL SYNDROME; NEGROES