1. Moscow Institute of Physics and Technology National Research University, Dolgoprudny, Moscow Region, Russia
2. New European Surgical Academy, Berlin, Germany
3. Regional TB dispensary of the Health Department of Turkestan Region
4. South Kazakhstan Multidisciplinary Medical College
5. Department of General Practitioner, South Kazakhstan Medical Academy, Shymkent
6. Department of Pharmaceutical Disciplines, South Kazakhstan Medical Academy, Shymkent, Kazakhstan
7. Department of Specialized Surgical Disciplines, Khoja Akhmet Yassawi International Kazakh-Turkish University, Turkistan, Kazakhstan