1. Department of Radiation Oncology, Dr. Rajendra Prasad Government Medical College, Kangra, Himachal Pradesh, India
2. Department of Radiodiagnosis, Dr. Rajendra Prasad Government Medical College, Kangra, Himachal Pradesh, India
3. Department of Pathology, Maharishi Markandeshwar Medical College and Hospital, Solan, Himachal Pradesh, India