1. Department of Oral and Maxillofacial Surgery, Luxmi Bai Institute of Dental Sciences and Hospital, Patiala, Punjab, India
2. Otolaryngology and Head and Neck Surgery, Govt. Doon Medical College, Dehradun, Uttarakhand, India
3. Department of Ophthalmology, Government Doon Medical College, Dehradun, Uttarakhand, India
4. Department of Oral and Maxillofacial Surgery, Seema Dental College and Hospital, Rishikesh, Uttarakhand, India
5. Department of Oral and Maxillofacial Pathology and Microbiology, Sardar Patel Post Graduate Institute of Dental and Medical Sciences, Lucknow, Uttar Pradesh, India