Neck Sprains after Car Accidents, A Common Cause of Long Term Disability
BMJ 298:973-974, Porter,K.M., 1989
Early Mobilisation and Outcome in Acute Sprains of the Neck
BMJ 289:1006-1008, McKinney,L.A., 1989
Severe Extension-Flexion Injuries of the Cervical Spine
Mayo Clin Proc 40:353, Janes,J.,et al, 1965