RT Journal Article SR Electronic T1 National headache foundation JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 373 OP 383 VO 64 IS 7 A1 Glen D. Solomon A1 Roger K. Cady A1 Jack A. Klapper A1 Robert E. Ryan, JR YR 1997 UL http://www.ccjm.org/content/64/7/373.abstract AB The following is a summary of guidelines created under the auspices of the National Headache Foundation, in an effort to improve the care of headache patients in primary care practice. The guidelines represent the consensus of an advisory panel of practitioners chosen by the NHF for their expertise in four specialty areas. A complete set of the guidelines can be obtained by calling the National Headache Foundation at 1-800-843-2256 or by writing to them at 428 W. St. James PL, 2nd floor, Chicago, IL 60614-2750; the cost is $10.