1. Institute of Life Sciences; Chandrasekharpur; Bhubaneswar India
2. Department of Ear, Nose, and Throat (ENT); Shrirama Chandra Bhanj (SCB) Medical College; Cuttack India
3. Ear, Nose, and Throat (ENT) Unit; Capital Hospital, Unit VI; Bhubaneswar India
4. Dr. ABR Desai Ear, Nose, and Throat (ENT) Clinic and Research Center; Mumbai India
5. Department of Forensic Medicine & Toxicology (FMT); Shrirama Chandra Bhanj (SCB) Medical College; Cuttack India