1 Department of Head and Neck Oncology, Centre for Academic Research, HCG Cancer Center, Bengaluru, Karnataka, India; Department of Oral and Maxillofacial Surgery, Navodaya Dental College and Hospital, Raichur, Karnataka, India. Electronic address: drgururaj.a@hcgel.com.
2 Department of Head and Neck Oncology, Centre for Academic Research, HCG Cancer Center, Bengaluru, Karnataka, India.
3 Department of Oral and Maxillofacial Medicine and Diagnostic Sciences, Case Western Reserve University, Cleveland, OH, United States; CINTESIS - Center for Health Technology and Services Research, Porto, Portugal.
4 Department of Clinical Radiology, University Hospital Southampton, SO16 6YD, United Kingdom.
5 Department of Oral and Maxillofacial Surgery, Queen Alexandra Hospital, Portsmouth, United Kingdom.