Ulviya Sh. Ashrafova
Research Institute of Pediatrics and Children’s Health in Petrovsky National Research Centre of Surgery
Russian Federation

Ulviia Sh. Ashrafova, MD

10, Fotievoy Str., building 1, Moscow, 119333

Ayaz M. Mamedyarov
Research Institute of Pediatrics and Children’s Health in Petrovsky National Research Centre of Surgery
Russian Federation

Aiaz M. Mamedyarov, MD, PhD

Moscow

Elena K. Karmazina
Research Institute of Pediatrics and Children’s Health in Petrovsky National Research Centre of Surgery
Russian Federation

Elena K. Karmazina, MD

Moscow

Olga A. Klochkova
Research Institute of Pediatrics and Children’s Health in Petrovsky National Research Centre of Surgery
Russian Federation

Olga A. Klochkova, MD, PhD

Moscow

Olga S. Kuprianova
Research Institute of Pediatrics and Children’s Health in Petrovsky National Research Centre of Surgery
Russian Federation

Olga S. Kuprianova, MD

Moscow