Comparison of subspecialty major surgical volume in the United States during the COVID-19 pandemic

Affiliations

• ¹ Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
• ² Vizient® Inc, Irving, Texas, USA.
• ³ Division of General Medicine, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA.
• ⁴ Armstrong Institute for Patient Safety and Quality, Johns Hopkins Medicine, Baltimore, Maryland, USA.
• ⁵ Johns Hopkins Medicine, Baltimore, Maryland, USA.