Han, AXKozanli, EKoopsen, JVennema, Hmolecular epidemiology group, COVID-19Hajji, KKroneman, Avan Walle, IKlinkenberg, DWallinga, JEggink, DReusken, Cal., et2025-03-312025-03-3120223609781010.7554/eLife.78770https://rivm.openrepository.com/handle/10029/654160Regional importation and asymmetric within-country spread of SARS-CoV-2 variants of concern in the NetherlandsArticleElife 2022; 11:e787702025-03-31