Pandemic flu in Russia: special features of a clinical course and the absence of early etiotropic therapy as a risk factor of severe forms of the disease oleh Lyudmila Vasil'evna Kolobukhina, L N Merkulova, M Yu Shchelkanov, E I Burtseva, V V Lavrishcheva, E I Samokhvalov, S V Al'khovskiy, A G Prilipov, E S Proshina, S N Avdeev, O A Sutochnikova, M V Bazarova, E I Kelli, N D Tserukalova, I A Blank, O M Shestakova, O N Kolivashko, T V Arseneva, O E Ambrosi, A A Shul'dyakov, A F Popov, A I Simakova, N A Malyshev, A G Chuchalin, D K L'vov, L V Kolobukhina, L N Merkulova, M Yu Schelkanov, E I Burtseva, V V Lavrischeva, E I Samokhvalov, S V Alkhovsky, A G Prilipov, E S Proshina, S N Avdeev, O A Sutochnikova, M V Bazarova, E I Kelli, N D Tserukalova, I A Blank, O M Shestakova, O N Kolivashko, T V Arseneva, O E Ambrosi, A A Shuldyakov, A F Popov, A I Simakova, N A Malyshev, A G Chuchalin, D K Lvov