1. Department of Dermatology, Sri Guru Ram Das Institute Of Medical Sciences & Research, Amritsar, Punjab, India
2. Department of Dermatology, Guru Gobind Singh Medical College & Hospital, Faridkot, Punjab, India
3. Department of Dermatology, Smt. NHL Municipal Medical College, Ahmedabad, Gujarat, India
4. Department of Radiology, Sri Guru Ram Das Institute Of Medical Sciences & Research, Amritsar, Punjab, India,