Ibrayeva Zhanar, Aldyngurov Daulet, Myssayev Ayan, Meirmanov Serik, Zhanaspayev Marat, Khismetova Zaituna, Muzdubayeva Zhanna, Smail Erbol, Yurkovskaya Oksana, Pivina Lyudmila, Semenova Yuliya
Dept. of Public Health, Semey State Medical University, Semey, Kazakhstan.
Medical Center Hospital of President's Affair Administration of the Republic of Kazakhstan, Astana, Kazakhstan.
Iran J Public Health. 2018 Jun;47(6):919-921.