A.A. KAMALOVA, G.A. KHUSNULLINA, N.N. PHIRSOVA, A.R. SHAKIROVA, A.E. KHOMYAKOV Kazan State Medical University Children Republican Clinical Hospital of the Ministry of Health of the Republic of Tatarstan, Kazan  Kamalova Aelita Askhatovna Doctor of Medical Science, assistant professor of hospital pediatrics 49 Butlerova Str., Kazan 420012 tel. (843) 237-30-37, e-mail: [email protected] Despite the diagnostic criteria […]