RT Journal Article SR Electronic T1 Preventing migraine: The old and the new JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 219 OP 221 DO 10.3949/ccjm.87a.19147 VO 87 IS 4 A1 Solomon, Glen D. YR 2020 UL http://www.ccjm.org/content/87/4/219.abstract AB