The pitfall of unproven therapies.
D002648:Child; D002653:Child Behavior Disorders / Q000178:diet therapy / Q000628:therapy*; D002675:Child, Preschool; D000529:Complementary Therapies; D006801:Humans; D007223:Infant; D007859:Learning Disabilities / Q000178:diet therapy / Q000628:therapy*; D014481:United States