Slanbekova, Gulnara Kobylanovna
Chung, Man Cheung
Ayupova, Gulbarshyn Turagulovna
Kabakova, Maira Pobedovna
Kalymbetova, Elmira Kenesovna
Korotkova-Ryckewaert, Nina Vladimirovna
Article History
First Online: 19 August 2019
Compliance with Ethical Standards
:
: All authors declare that they have no conflicts of interest.
: All procedures performed in this study involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all participants included in the study.