1. Skin Research Center, Razi and Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
2. Iranian Red Crescent Society, Tehran, Iran
3. Skin Diseases and Leishmaniasis Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
4. Clinical Research Development Unit of Bou-Ali Sina Hospital, Mazandaran University of Medical Sciences, Sari, Iran
5. School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
6. Department of Dermatology, Imam Khomeini and Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran