Moscow State University (prof. Vladimír Onipchenko a kol.)
University of Utah (prof. Dale Clayton a kol.)
Karlova Univerzita v Prahe (Dr. Tomáš Fér a kol.)
University of South East Norway (doc. Øyvind Steifetten a kol.)
Ministry of Foreign Sciences , Norway Kingdom
University of Siena (prof. Sandro Lovari a kol.)
International University of Kyrgyzstan (prof. Asylbek Aidaraliev a kol.)
Zhetysu University, Taldykorgan, Kazachstan (Dr. Berikjan Oksikbaev a kol.)
National Institute of Public Health, Ministry of Health of the Kyrgyz Republic (prof. Jarkynbek O. Kasymbekov)
International Higher School of Medicine (prof. Stalbek M. Akhunbaev a kol.)