D. N. Timakina
Clinic Good Doctor; 90, bld. 2, Krasnobogatyrskaya str., Moscow 107076, Russian Federation
Russian Federation

Darya N. Timakina –ultrasound diagnostic doctor, LLC “Good Doctor”, Moscow.

M. N. Bulanov
Regional Clinical Hospital; 21, Sudogodskoye shosse, Vladimir 600023, Russian Federation Yaroslav-the-Wise Novgorod State University; 41, Bolshaya St. Petersburgskaya str., Veliky Novgorod 173003, Russian Federation
Russian Federation

Mikhail N. Bulanov – Doct. of Sci. (Med.), Head of Ultrasound Diagnostics Department, Regional Clinical Hospital, Vladimir; Professor, Division of Internal Medicine, Institute of Medical Education, Yaroslav-the-Wise Novgorod State University, Veliky Novgorod.