Kazakova, Olga Mikhailovna, Anastasia Leonidovna Chichinova, Elena Vyacheslavovna Rudakova, and Elena Viktorovna Ivankina. “CHRONIC FATIGUE SYNDROME AMONG THE YOUNG PEOPLE”. Health, physical culture and sports0, no. 4(15) (September 18, 2019): 98-102. Accessed August 30, 2025. https://hpcas.ru/article/view/7079.