Lippi G, Salvagno GL, Henry BM, Pighi L, De Nitto S. N/A: Anti-SARS-CoV-2 antibodies in healthcare workers. J Med Biochem [Internet]. 21. Oktobar 2021. [citirano 12. Juli 2026.];41(2):199-203. Dostupno na: https://asistent.ceon.rs/index.php/jomb/article/view/33999