Home›1968 births›Kristjan Oja🌐NederlandsEnglishDeutschEspañolFrançaisNederlandsEntityQ15824470· pop 5· linked from 7 articlesKristjan Ojabiatleet uit EstlandMusic · MusicBrainzTypeGroupOriginSwitzerlandDiscogsvia MusicBrainz · CC0Recent publications · Crossref5 total works indexedInternational Physical Activity Questionnaire: 12-Country Reliability and Validity · 2003 · cited 17,184xIndependent component analysis: algorithms and applications · 2000 · cited 6,814xIndependent Component Analysis · 2001 · cited 4,831xDerivation and validation of the Systemic Lupus International Collaborating Clinics classification criteria for systemic lupus erythematosus · 2012 · cited 4,430xEffects of Bariatric Surgery on Mortality in Swedish Obese SubjectsAvailable in 5 languagesDeutschBosnianCzechEstonianvia Wikidata sitelinks · CC0ConnectionsSports Reference, LLCCompanyTallinnEntityBiathlonCategories1968 birthsBiathletes at the 1992 Winter OlympicsBiathletes from TallinnEstonian male biathletesLiving peopleOlympic biathletes for Estonia