🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусскийEntityQ4962090· pop 5· linked from 4 articlesJelena LievenRussian noble (1842-1915)Music · MusicBrainzTypePersonCountryBEActive from1952via MusicBrainz · CC0Recent publications · Crossref5 total works indexedConvex Optimization · 2004 · cited 40,504xRoB 2: a revised tool for assessing risk of bias in randomised trials · 2019 · cited 23,797xROBINS-I: a tool for assessing risk of bias in non-randomised studies of interventions · 2016 · cited 14,585x2021 ESC Guidelines for the diagnosis and treatment of acute and chronic heart failure · 2021 · cited 11,551x2021 ESC Guidelines on cardiovascular disease prevention in clinical practiceConnectionsSaint PetersburgCityRussian RevolutionEntityCategories1842 births1917 deaths19th-century educators from the Russian Empire19th-century nobility from the Russian Empire20th-century Russian educatorsHeads of schools in the Russian EmpireLieven family