Low Back Pain
NEJM 344:363-370, Deyo,R.A. &Weinstein,J.N., 2001
Long-Term Outcome After Severe Brain Injury in Preschoolers is Worse than Expected
Arch Pediatr Adolesc Med 149:249-254, Koskiniemi,M.,et al, 1995
Posttraumatic Headache
Semin Neurol 14:40-45, Packard,R.C., 1994
Mild Head Injury
(Ed) , Semin Neurol 14:1-9294., Packard,R.C., 1994