[1]
Velikov, P. et al. 2023. SARS-CoV-2 infection in children and young people in Bulgaria – a prospective, single-center, cohort study. Acta Medica Bulgarica. 50, 2 (Jun. 2023), 10–19. DOI:https://doi.org/10.2478/AMB-2023-0014.