Chronic Spinal Cord Injury
NEJM 330:550-556, Ditunno,J.F.&Formal,C.S., 1994
Skin Involvement in Amyotrophic Lateral Sclerosis
lancet 347:1226-1227, Kolde,G.,et al, 1996
Complications of Acute Stroke
Lancet 339:721-724, Oppenheimer,S.&Hachinski,V., 1992