Head Injury in Sport
BMJ 308:1620-1624, McLatchie,G.&Jennett,B., 1994
Risks of Acute Traumatic Intracranial Haematoma in Children and Adults
BMJ 300:363-367, Teasdale,G.M.,et al, 1990
Risks of Intracranial Haematoma in Head Injured Adults
BMJ 287:1173-1176, Mendelow,A.D.,et al, 1983