1 Department of Head and Neck Oncology, HCG Cancer Center, Bengaluru 560027, India; Department of Oral and Maxillofacial Surgery, HKDET Dental College and Hospital, Humnabad, India. Electronic address: drgururaj.a@hcgel.com.
2 Department of Head and Neck Oncology, HCG Cancer Center, Bengaluru 560027, India.
3 Supreme Court of India, Bengaluru, India.
4 Department of Head and Neck Surgery, Tata Memorial Centre, Homi Bhabha National Institute, Mumbai, India.
5 Department of Oral and Maxillofacial Surgery, Queen Alexandra Hospital, Portsmouth, UK.