M. A. Leonova
National Medical Research Centre for Children’s Health; Russian National Research Medical University n.a. N.I. Pirogov
Russian Federation

Leonova Maria A., junior researcher at Laboratory of Skin Pathology in Children of Department of Scientific Research in Pediatrics; assistant at Dept of
Dermatovenereology 

 Moscow 

N. N. Murashkin
National Medical Research Centre for Children’s Health; First Moscow State Medical University n.a. I.M. Sechenov; Central State Medical Academy of the Administration of the President of Russian Federation; Interregional Public Organization ‘Society for Pediatric Dermatologists’
Russian Federation

Murashkin Nikolai N., DM Sci (habil.), professor, dermatovenereologist, head of Research Institute for Pediatric Dermatology, head of Dept of Dermatology with a group of laser surgery, head of Laboratory of Skin Pathology; professor at Dept of Pediatrics and Rheumatology; professor at Dept of Dermatovenereology and Cosmetology; president 

 Moscow