L. A. Timofeeva
Chuvash State University Republican Clinical Oncology Centre, Ministry of Healthcare of the Chuvash Republic Kazan State Medical Academy, branch of the Russian Medical Academy of Continuous Professional Training, Ministry of Healthcare of the Russian Federation
Russian Federation

Lyubov A. Timofeeva — Cand. Sci. (Med.), Ass. Prof., Department for Propaedeutics of Internal Diseases with a course in radiation diagnostics, I.N. Ulyanov Chuvash State University; ultrasound specialist, Republican Clinical Oncology Centre; Research Assistant, Department for Ultrasound Diagnostics, Kazan State Medical Academy (branch of the Russian Medical Academy of Continuous Professional Training)

Afanasyeva str., 9, bld 1, apt. 36, Cheboksary, 428018

M. G. Tukhbatullin
Kazan State Medical Academy, branch of the Russian Medical Academy of Continuous Professional Training, Ministry of Healthcare of the Russian Federation
Russian Federation

Munir G. Tukhbatullin — Dr. Sci. (Med.), Prof., Head of the Department for Ultrasound Diagnostics

Butlerova str., 36, Kazan, 420012

A. N. Sencha
Research Center for Obstetrics, Gynecology and Perinatology, Ministry of Healthcare of the Russian Federation
Russian Federation

Alexander N. Sencha — Dr. Sci. (Med.), Head of the Department for Visual Diagnostics, V.I. Kulakov National Medical

Oparin str., 4, Moscow, 117997