S.  G. Bychkov
National Medical Research Center of Children’s Health; Novosibirsk Regional Clinical Dermatovenerologic Dispensary
Russian Federation

Bychkov Stanislav G., junior researcher at Laboratory of Skin Pathology in Children at Dept of Scientific Research in Pediatrics; dermatovenerologist

Moscow

N. N. Murashkin
National Medical Research Center of Children’s Health; I.M. Sechenov First Moscow State Medical University (Sechenov University); Central State Medical Academy of the Administrative Department of the President of Russia
Russian Federation

Murashkin Nikolay N., DM Sci (habil.), professor, head of Research Institute of Pediatric Dermatology, head of Dept of Dermatology and Allergology, head of Laboratory of Skin Pathology in Children at Dept of Scientific Research in Pediatrics; professor of Dept of Pediatrics and Pediatric Rheumatology; professor at Dept of Dermatovenereology and Cosmetology

Moscow

O.  V. Kozhevnikova
National Medical Research Center of Children’s Health
Russian Federation

Kozhevnikova Olga V., DM Sci (habil.), professor, head of Dept of Instrumental Diagnostics, chief researcher at Laboratory of Radiation and Instrumental Diagnostics

Moscow