Affiliation: | ? Assistant Professor, Department of Maxillofacial and Head and Neck Surgery, Sri Guru Ram Das Institute of Dental Sciences and Research, Amritsar, Punjab, India;† Chief, Head and Neck Services, Kidwai Memorial Institute of Oncology, Bangalore, India;‡ Assistant Professor, Head and Neck Services, Kidwai Memorial Institute of Oncology, Bangalore, India;§ Professor and Head, Department of Maxillofacial and Head and Neck Surgery, Sri Guru Ram Das Institute of Dental Sciences of Research, Amritsar, Punjab, India;∥ Fellow Head and Neck Oncology, Kidwai Memorial Institute of Oncology, Bangalore, India |