Management of head-and-neck cancer during COVID-19 crisis: A medical oncology perspective - Raja Pramanik; Priyanka Srivastava; Atul Sharma; Prashant Mehta; Amol Patel; Sainath Bhethanbhotla; Bivas Biswas; Atul Batra; Vineet Govinda Gupta; Chandan Krushna Das; Shubh Mahendru (Indian Journal of Medical and Paediatric Oncology)