Pacemakers. 2. Miles ahead.
D005151:Facial Injuries / Q000451:nursing / Q000601:surgery; D005260:Female; D006801:Humans; D007572:Jaw Fractures / Q000451:nursing / Q000601:surgery; D008297:Male; D008446:Maxillofacial Injuries / Q000451:nursing* / Q000601:surgery; D013515:Surgery, Oral / Q000639:trends*