1. Nicolina Medical Center Department of Dermatology Iaşi Romania
2. Department of Dermatology Apollonia University Iaşi Romania
3. “Petru Poni” Institute of Macromolecular Chemistry Romanian Academy Iaşi Romania
4. Department of Epidemiology “Grigore T. Popa” University of Medicine and Pharmacy Iaşi Romania
5. Department of Internal Medicine IV University of Medicine, Pharmacy, Sciences and Technology of Tîrgu Mureş Târgu Mureş Romania
6. Department of Pathology University of Medicine, Pharmacy, Sciences and Technology of Tîrgu Mureş Târgu Mureş Romania