E. A. Marushchak
Petrovsky Russian Research Center of Surgery; Pirogov Russian National Research Medical University
Russian Federation

Elena A. Marushchak — Cand. of Sci. (Med.), Head of the ultrasound diagnostics department Scientific and Clinical Center No. 2 ; Assotiate professor of the ultrasound diagnostics department

Moscow

E. A. Zubareva
Pirogov Russian National Research Medical University
Russian Federation

Elena A. Zubareva — Dr. of Sci. (Med.), Professor, Chief of the ultrasound diagnostics department

Moscow

E. P. Fisenko
Petrovsky Russian Research Center of Surgery
Russian Federation

Elena P. Fisenko — Dr. of Sci. (Med.), Chief Researcher, Ultrasound Diagnostics Department, of the Department of Clinical Physiology, Instrumental and Radiation Diagnostics

Moscow