Baarsma, M ESchellekens, JfpMeijer, B CBrandenburg, A HSouilljee, THofhuis, AHovius, J Wvan Dam, A P2020-07-172020-07-172020-07-061435-43733263269910.1007/s10096-020-03946-0http://hdl.handle.net/10029/623974enBorreliosisC6Lyme diseaseModified two-tier testingSerologyDiagnostic parameters of modified two-tier testing in European patients with early Lyme disease.ArticleEur J Clin Microbiol Infect Dis 2020; 39(11):2143-52