TY - RPRT TI - Post-traumatic headache patients. II: Special problems, perceptions, and service needs. AU - M R Barnat PY - 1986 DO - 10.1111/j.1526-4610.1986.hed2607332.x UR - https://pubmed.ncbi.nlm.nih.gov/3744808/ ID - 3744808 ER -