1. Head injury in children and teenagers: Functional recovery correlated with the duration of coma;Stover;Arch Phys Med Rehabil,1976
2. Outcome of profound traumatic head injuries in children: Unconsciousness longer than 90 days;Kriel;Arch Phys Med Rehabil,1988
3. Outcome 1–3 years after severe traumatic brain injury in children and adolescents;Boyer;Br J Accident Surg,1991
4. Outcome of children with prolonged unconsciousness and vegetative states;Kriel;Pediatr Neurol,1993
5. Outcome of severe anoxic/ischemic brain injury in children;Kriel;Pediatr Neurol,1994