1. Department of Pathology, VCSGGMS & RI Srinagar, Pauri Garhwal, Uttarakhand, India
2. Department of Medicine, VCSGGMS & RI Srinagar, Pauri Garhwal, Uttarakhand, India
3. Department of Ophthalmology, VCSGGMS & RI Srinagar, Pauri Garhwal, Uttarakhand, India