title: Reply: Association Between Migraine Headache and Cardiac Syndrome X.
authors.forename: Carl J
authors.initials: CJ
authors.lastname: Pepine
authors.forename: C Noel
authors.initials: CN
authors.lastname: Bairey Merz
authors.forename: B Delia
authors.initials: BD
authors.lastname: Johnson
mesh_terms: D006801:Humans; D017566:Microvascular Angina; D008881:Migraine Disorders; D012307:Risk Factors