In Reply to Hale et al

Affiliations

• ¹ Pediatric headache fellow, University of California, San Francisco, San Francisco, California; sara.pavitt2@ucsf.edu ; ORCID: https://orcid.org/0000-0002-6822-3118 .
• ² Clinical professor and associate chair of education, Stanford School of Medicine, Palo Alto, California; ORCID: https://orcid.org/0000-0002-1938-6113 .