PT - JOURNAL ARTICLE AU - Glen D. Solomon TI - Who should treat headache? DP - 1991 May 01 TA - Cleveland Clinic Journal of Medicine PG - 213--213 VI - 58 IP - 3 4099 - http://www.ccjm.org/content/58/3/213.short 4100 - http://www.ccjm.org/content/58/3/213.full SO - Cleve Clin J Med1991 May 01; 58