Performance and feasibility of self-microsampling of capillary blood and saliva for serological testing of SARS-CoV-2 - Ivonne Morales; Josh Bueggeln; Anna Denzler; Vera Sonntag-Buck; Kathleen Börner; Petr Chlanda; Lisa Koeppel; Andreas Deckert; Till Bärnighausen; Michael Knop; Claudia M. Denkinger (PLoS ONE, 2025)