1. Russian Department of Nervous Diseases Post‐Graduate Education Institute I.M.Sechenov First Moscow State Medical University (Sechenov University) Moscow Russia
2. Russian Department of Dermatological Diseases and Cosmetology Pirogov Russian National Research Medical University Moscow Russia
3. Department of Dermatovenerology and Cosmetology Academy of Postgraduate Education under FSCC of FMBA of Russia Moscow Russia
4. Department of Clinical Anatomy Mayo Clinic College of Medicine and Science Rochester MN USA