Author/Authors :
Melnyk ، Yuriy Borysovych Scientific Research Institute “Kharkiv Regional Public Organization “Culture of Health” , Yekhalov ، Vasyl Vitaliyovych State Establishment “Dnipropetrovsk Medical Academy of Health Ministry of Ukraine” , Sedinkin ، Vladyslav Anatoliyovych State Establishment “Dnipropetrovsk Medical Academy of Health Ministry of Ukraine”