Root work and the root doctor.
D000349:Africa; D001741:Black or African American; D001294:Attitude to Health; D044383:Black People; D003431:Cross-Cultural Comparison; D004506:Education, Nursing; D005006:Ethnicity; D005260:Female; D005495:Folklore; D006801:Humans; D008273:Magic; D019684:Magnoliopsida; D008297:Male; D009723:Nurse-Patient Relations; D008517:Phytotherapy; D013483:Superstitions; D014481:United States