1. Department of Dermatology & Venereology; Government Medical College and Hospital; Sector-32 Chandigarh 160031 India
2. Department of Psychiatry; Government Medical College and Hospital; Sector-32 Chandigarh 160031 India
3. Department of Pediatrics; Government Medical College and Hospital; Sector-32 Chandigarh 160031 India
4. Department of Dermatology & Venereology; Vardhman Mahavir Medical College & Safdarjung Hospital; New Delhi 110029 India