AUTHOR CONTRIBUTIONS
Conception, design of the work, manuscript preparation, and data acquisition: Vityala Yethindra, Elmira Mamytova, Tugolbai Tagaev, Sagynali Mamatov, Clinical management: Vityala Yethindra, Elmira Mamytova, and Manuscript preparation and data acquisition: Vityala Yethindra, Tugolbai Tagaev.