AU - Aring CD TI - HEadache and other head pain. PT - JOUR DP - 1963 TA - Archives of Internal Medicine pages = {446}, VI - 112 IP - 3 AID - 10.1001/archinte.1963.03860030200037 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1963.03860030200037 SO - Archives of Internal Medicine September 1, 1963 112(3):446