Thortveit, Erik Thomas Somatic symptoms and fatigue in a Norwegian population with high exposure to ticks. [electronic resource] - Ticks and tick-borne diseases 01 2019 - 156-161 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1877-9603 Standard No.: 10.1016/j.ttbdis.2018.09.012 doi Subjects--Topical Terms: AdolescentAdultAgedAnimalsErythema Chronicum Migrans--epidemiologyFatigue--epidemiologyHumansMedically Unexplained SymptomsMiddle AgedMultivariate AnalysisNorway--epidemiologyRegression AnalysisSurveys and QuestionnairesTick Bites--complicationsTick-Borne Diseases--complicationsTicks--physiologyYoung Adult