ON JULY 18, 2023 PEDIATRIC PRACTITIONERS AND SCIENTISTS IN RUSSIA AND WORLDWIDE HAVE CELEBRATED THE ANNIVERSARY OF THE EDITORIAL BOARD MEMBER WITH THE JOURNAL «PEDIATRIA» NAMED AFTER G.N. SPERANSKY, AN OUTSTANDING PEDIATRICIAN OF OUR TIME, HONORED SCIENTIST OF THE RUSSIAN FEDERATION, LAUREATE OF THE RUSSIAN FEDERATION GOVERNMENT PRIZE IN SCIENCE AND TECHNOLOGY, PRESIDENT OF THE UNION OF PEDIATRICIANS OF RUSSIA, ACADEMICIAN OF THE RUSSIAN ACADEMY OF SCIENCES, PROFESSOR LEYLA SEYMUROVNA NAMAZOVA-…