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Study protocol for monitoring SARS-CoV-2 infection and its determinants in Catalonia (Spain): an observational and participatory research approach in a Sentinel Network of Schools.
Bordas A, Soriano-Arandes A, Subirana M, Malagrida R, Reyes-Urueña JM, Folch C, Soler-Palacin P, Gascón M, Sunyer J, Anton A, Blanco I, Fernández-Morales J, Colom-Cadena A, Sentís A, Pumarola T, Basora J, Casabona J; Sentinel School Network Study Group of Catalonia. Bordas A, et al. Among authors: malagrida r. BMJ Open. 2022 Jan 25;12(1):e055649. doi: 10.1136/bmjopen-2021-055649. BMJ Open. 2022. PMID: 35078847 Free PMC article.