Perevoshchikova, Nina Konstantinovna, Anastasia Olegovna Shebalina, Ilya Alexandrovich Seliverstov, Natalya Stepanovna Chernykh, Natalya Victorovna Lyachina, and Yulia Gennadievna Sosnina. 2026. “TRANSFORMATION OF THE STRUCTURE OF MAJOR DISEASE CLASSES IN PRIMARY SCHOOL CHILDREN: LONGITUDINAL OBSERVATION DATA”. Mother and Baby in Kuzbass, no. 4 (November). https://mednauki.ru/index.php/MD/article/view/1574.