1. Gerontology Center, Medical Center of the President’s Affairs Administration of the Republic of Kazakhstan, Astana, Kazakhstan
2. Department of Pharmacology, West Kazakhstan Marat Ospanov Medical University, Aktobe, Kazakhstan
3. Department of Evidence-Based Medicine and Scientific Management, West Kazakhstan Marat Ospanov Medical University, Aktobe, Kazakhstan
4. General Surgery, West Kazakhstan Marat Ospanov Medical University, Aktobe, Kazakhstan
5. Department for Natural Sciences, West Kazakhstan Marat Ospanov Medical University, Aktobe, Kazakhstan
6. PerciaVista R&D Co., Shiraz, Iran