1. Department of Pathology, S N Medical College, Agra, Uttar Pradesh, India,
2. Department of Pathology, Princess Royal University Hospital, Orpington, United Kingdom,
3. Department of Pathology, Muzaffarnagar Medical College, Muzaffarnagar, Uttar Pradesh, India,
4. Department of Dermatology, Muzaffarnagar Medical College, Muzaffarnagar, Uttar Pradesh, India,