Comparative analysis of effectiveness and safety of phyto- and antibiotic therapy of acute bronchitis in children: results of a multicenter double blind randomized clinical trial

G.A. Novik, O.P. Kovtun, N.I. Averyanova, A.N. Galustyan, N.A. Ilyenkova, A.I. Safina, Y.V. Lobzin, M.A. Snovskaya 1 Scientific Center of Children’s Health, Moscow, Russian Federation 2 Kemerovo State Medical Academy of the Ministry of Health, Russian Federation 3 Saint Petersburg State Pediatric Medical University of the Ministry of Health, Russian Federation 4 Ural State Medical University of the Ministry of Health, Ekaterinburg, Russian Federation 5 Wagner Perm State Medical Academy of the Ministry of Health, Russian Federation 6 Territorial clinical hospital, Krasnoyarsk, Russian Federation 7 Kazan State Medical Academy of the Ministry of Health, Russian Federation 8 Research institute of pediatric infections of the Federal Biomedical Agency, Saint Petersburg, Russian Federation