[1] Department of Oral and Maxillofacial Pathology, Vyas Dental College & Hospital, Near Kudi Haud, Pali Road, Rajasthan, Jodhpur
[2] Department of ENT, Head and Neck Oncology and Facial Plastic Surgery, West Bengal, Kolkata
[3] Department of Pathology, Rabindranath Tagore International Institute of Cardiac Sciences, West Bengal, Kolkata