1. Department of Medicine The Aga Khan University Hospital Karachi Pakistan
2. Department of Dermatology Combined Military Hospital (CMH) Malir Cantt Karachi Pakistan
3. Department of Pathology and Laboratory Medicine The Aga Khan University Hospital Karachi Pakistan
4. Institute of Skin Diseases Karachi Pakistan
5. Dermatology Department PNS Shifa Naval Hospital Karachi Pakistan
6. Aga Khan University Hospital Karachi Pakistan
7. Liaquat National Hospital and Medical College Karachi Pakistan
8. Dermatology Department Abbassi Shaheed Hospital Karachi Pakistan