AU - BOYD D TI - POst-traumatic headache treated by spinal insufflation of air PT - JOUR DP - 1929 TA - Archives of Surgery pages = {1626-1636}, VI - 18 IP - 4 AID - 10.1001/archsurg.1929.01140130726047 [doi] 4100 - http://dx.doi.org/10.1001/archsurg.1929.01140130726047 SO - Archives of Surgery April 1, 1929 18(4):1626