D.V. PECHKUROV, A.A. TYAZHEVA  Samara State Medical University, Samara  Contact details: Pechkurov D.V. — MD, Professor, Head of the Department of Children’s Diseases Address: 89 Chapayevskaya St., Samara, Russian Federation, 443099, tel.: +7 (846) 959-45-11, e-mail: dmpechkurov@yandex.ru  The purpose — to comprehensively assess the health status of children and adolescents with chronic diarrhea and the impact of […]