Study At Astrakhan State Medical University, Study At Nizhny Novgorod State Medical University, Study At Saratov State Medical University, Study At Tambov State Medical University, Study At Maikop State Medical University, Study At Crimea State Medical University, Study At Crimea State Medical Academy, Study At Rostov State Medical University, Study At Arkhangelsk State Medical University, Study At Northern State Medical University, Study At Orenburg State Medical University, Study At Perm State Medical University, Study At Pirogov Russian National Research Medical University(RNRMU), Study At (M1) I.M. Sechenov First Moscow State Medical University, Study At Peoples Friendship Medical University, Study At Bashkir State Medical University, Study At Smolensk State Medical University, Study At Orel State Medical University