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COVID-19 vaccine effectiveness among healthcare workers: a hospital-based cohort study.
Gaio V, Santos AJ, Amaral P, Faro Viana J, Antunes I, Pacheco V, Paiva A, Pinto Leite P, Antunes Gonçalves L, Araújo L, Silva A, Dias C, Kislaya I, Nunes B, Machado A. Gaio V, et al. Among authors: machado a. BMJ Open. 2023 May 2;13(5):e068996. doi: 10.1136/bmjopen-2022-068996. BMJ Open. 2023. PMID: 37130692 Free PMC article.
The new automated daily mortality surveillance system in Portugal.
Nogueira PJ, Machado A, Rodrigues E, Nunes B, Sousa L, Jacinto M, Ferreira A, Falcao JM, Ferrinho P. Nogueira PJ, et al. Among authors: machado a. Euro Surveill. 2010 Apr 1;15(13):19529. Euro Surveill. 2010. PMID: 20394709 Free article.
I-MOVE multicentre case-control study 2010/11 to 2014/15: Is there within-season waning of influenza type/subtype vaccine effectiveness with increasing time since vaccination?
Kissling E, Nunes B, Robertson C, Valenciano M, Reuss A, Larrauri A, Cohen JM, Oroszi B, Rizzo C, Machado A, Pitigoi D, Domegan L, Paradowska-Stankiewicz I, Buchholz U, Gherasim A, Daviaud I, Horváth JK, Bella A, Lupulescu E, O Donnell J, Korczyńska M, Moren A; I-MOVE case–control study team. Kissling E, et al. Among authors: machado a. Euro Surveill. 2016 Apr 21;21(16). doi: 10.2807/1560-7917.ES.2016.21.16.30201. Euro Surveill. 2016. PMID: 27124420 Free article.
2,655 results