In Reply to Zoto Mustafayev and Ozyar

Affiliations

• ¹ Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California.
• ² Department of Radiation Oncology, University of California, San Francisco, San Francisco, California.
• ³ Department of Otolaryngology-Head and Neck Surgery, University of Toronto, Toronto, Ontario, Canada.
• ⁴ Department of Radiation Oncology, Princess Margaret Cancer Centre/University of Toronto, Toronto, Ontario, Canada.
• ⁵ Center for Global Health, National Cancer Institute, National Institutes of Health, Bethesda, Maryland.
• ⁶ Department of Chemical Pathology, The Chinese University of Hong Kong, Hong Kong SAR, China.
• ⁷ Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, Bethesda, Maryland.