1. Yousef Abad Skin and Hair Center Tehran Iran
2. Ambers Laserklinik Gothenburg Sweden
3. Department of Dermatology, Afzalipour Faculty of Medicine Afzalipour Hospital, Kerman University of Medical Sciences Kerman Iran
4. Imam Khomeini Hospital Complex Advanced Medical Technologies & Equipment Institute Tehran Iran
5. Interdisziplinäre Dermatologie, Dayclinic Berlin Germany