RT Journal Article SR Electronic T1 Migraine, the menopause and hormone replacement therapy: a clinical review JF Journal of Family Planning and Reproductive Health Care JO J Fam Plann Reprod Health Care FD British Medical Journal Publishing Group SP 245 OP 249 DO 10.1783/147118907782101986 VO 33 IS 4 A1 E Anne MacGregor YR 2007 UL http://jfprhc.bmj.com/content/33/4/245.abstract AB