[1] Almazov Fed Heart Blood & Endocrinol Ctr, St Petersburg, Russia
[2] Fed Sci Clin Ctr Pediat Hematol Oncol & Immunol, Moscow, Russia
[3] Reg Children Hosp 1, Res Inst Med Cell Technol, Ekaterinburg, Russia
[4] Rostov State Med Univ, Rostov Na Donu, Russia
[5] Russian Res Inst Hematol & Transfusiol, St Petersburg, Russia
[6] Bryansk Clin & Diagnost Ctr, Bryansk, Russia
[7] Chelyabinsk Reg Hemotransfus Stn, Chelyabinsk, Russia
[8] Kirov Res Inst Hematol & Blood Transfus, Kirov, Russia
[9] Irkutsk Diagnost Ctr, Irkutsk, Russia
[10] Reg Clin Hosp, Nizhiy Novgorod, Russia
[11] Reg Clin Hosp, Samara, Russia
[12] Ufa Res Inst Human Med Work & Ecol, Ufa, Russia
[13] Cent Res Inst Epidemiol, Moscow, Russia
[14] St Petersburg State Med Univ, St Petersburg, Russia