D. B. Malamashin
St. Petersburg Research Institute of Phthisiopulmonology 32 Politekhnicheskaya str., St. Petersburg, 194064, Russia
Russian Federation

MD, PhD, orthopedic surgeon, senior researcher, Clinic of Pediatric Surgery and Orthopedics

A. Yu. Mushkin
St. Petersburg Research Institute of Phthisiopulmonology; Pavlov First Saint Petersburg State Medical University 32 Politekhnicheskaya str., St. Petersburg, 194064, Russia; 6–8 L’va Tolstogo str., St. Petersburg, 197022, Russia
Russian Federation

DMSc, Prof., chief researcher, Head of Clinic of Pediatric Surgery and Orthopedics, Head of the Scientific and Clinical Centre for Spinal Pathology;

Professor of the Department of traumatology and orthopedics