S. P. Glyantsev
A.N. Bakoulev National Medical Research Center for Cardiovascular Surgery; N.A. Semashko National Research Institute of Public Health
Russian Federation

Sergey P. Glyantsev - Prof., Dr. Sci. (Med.), Head of the Department of the History of Cardiovascular Surgery; Head of the History of Medicine and Factual Account Unit within the History of Medicine Department 

135 Roublyevskoe Hwy., Moscow 121552 

12 Bldg. 1 Vorontsovo Pole St., Moscow 105064

B. M. Gorelik
The Institute for African Studies
Russian Federation

Boris M. Gorelik - Сand. Sci. (Hist.), Senior Researcher, Center for South Africa Research

30/1 Spiridonovka St., Moscow 123001

A. Werner
Cardiothoracic Surgery Clinic, HELIOS Hospital Krefeld
Germany

Artur Werner - Dr. Med., Resident Doctor  

40 Lutherplatz, Krefeld 47805