Epicrania Fugax with a Novel Sign: Pain Paroxysms with Parallel Forward or Backward Trajectories

Abstract

1. Burch R, Rizzoli P, Loder E. The prevalence and impact of migraine and severe headache in the United States: Figures and trends from government health studies. Headache 2018;58(4):496–505. 2. Smitherman TA, Burch R, Sheikh H, Loder E. The prevalence, impact, and treatment of migraine and severe headaches in the United States: A review of statistics from national surveillance studies. Headache 2013;53(3):427–36. 3. Lisa M. Sullivan. Essentials of Biostatistics in Public Health. 2nd ed. Sudbury, MA: Jones & Bartlett Learning; 2012. 4. McHugh ML. Multiple comparison analysis testing in ANOVA. Biochem Med (Zagreb) 2011;21(3): 203–9.