Early Effects of COVID-19 Pandemic on Neurosurgical Training in the United States: A Case Volume Analysis of 8 Programs

Zaid S. Aljuboori, Christopher C. Young, Visish M. Srinivasan, Ryan T. Kellogg, Jennifer L. Quon, Mohammed A. Alshareef, Stephanie H. Chen, Michael Ivan, Gerald A. Grant, Sean D. McEvoy, Justin R. Davanzo, Sonia Majid, Sharon Durfy, Michael R. Levitt, Emily P. Sieg, Richard G. Ellenbogen, Haring J. Nauta