Posttraumatic Headache
Semin Neurol 14:40-45, Packard,R.C., 1994
Headache
In Clinical Neurology, Baker & Baker Editor. In Vol. II, Harper & Row, Publishers 1979, Chap. 13, p., 38-43. n,A.P., 1979
Posttraumatic Dysautonomic Cephalgia
Arch Neurol 32:649, Vijayan,N.,et al, 1975