PT - JOURNAL ARTICLE AU - David PB Watson TI - Easing the pain: challenges and opportunities in headache management AID - 10.3399/bjgp08X264009 DP - 2008 Feb 01 TA - British Journal of General Practice PG - 77--78 VI - 58 IP - 547 4099 - http://bjgp.org/content/58/547/77.short 4100 - http://bjgp.org/content/58/547/77.full SO - Br J Gen Pract2008 Feb 01; 58