Would chronotype change the impact of the relationship between early school schedules and adolescent migraine frequency? A response

Affiliations

• ¹ Child & Adolescent Headache Program, University of California, San Francisco, San Francisco, CA, USA.
• ² Division of Neurology, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
• ³ Department of Neurology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.
• ⁴ Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.
• ⁵ Division of Sleep and Circadian Disorders, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
• ⁶ Department of Epidemiology & Biostatistics, University of California, San Francisco, San Francisco, CA, USA.
• ⁷ Research Institute, California Pacific Medical Center, San Francisco, CA, USA.
• ⁸ Academic Research Systems, University of California, San Francisco, CA, USA.