RT Journal Article SR Electronic T1 Migraine trust prize essay 1975. The natural history of migraine and its management in general practice. JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 318 OP 326 VO 26 IS 166 A1 J. Nightingale YR 1976 UL http://bjgp.org/content/26/166/318.abstract AB