title: Youth mixed martial arts: time to regulate.
authors: University of Arizona School of Medicine-Phoenix, AZ, USA slademd@aol.com.
authors: Joseph J
authors: JJ
authors: Wells
mesh_terms: D000293:Adolescent; D001914:Boxing / Q000331:legislation & jurisprudence*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D016139:Martial Arts / Q000331:legislation & jurisprudence*; D010372:Pediatrics; D017410:Practice Guidelines as Topic; D012955:Societies, Medical; D014481:United States