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Xholli A, Kratochwila C, Vellone VG, Schiaffino MG.Xholli A, et al. Among authors: kratochwila c.BMJ Case Rep. 2021 Nov 2;14(11):e244257. doi: 10.1136/bcr-2021-244257.BMJ Case Rep. 2021.PMID: 34728504Free PMC article.
Ferraiolo A, Barra F, Kratochwila C, Paudice M, Vellone VG, Godano E, Varesano S, Noberasco G, Ferrero S, Arioni C.Ferraiolo A, et al. Among authors: kratochwila c.Medicina (Kaunas). 2020 Jun 22;56(6):306. doi: 10.3390/medicina56060306.Medicina (Kaunas). 2020.PMID: 32580461Free PMC article.
Geriatric Medicine Research Collaborative; Covid Collaborative; Welch C.Geriatric Medicine Research Collaborative, et al.Age Ageing. 2021 May 5;50(3):617-630. doi: 10.1093/ageing/afab026.Age Ageing. 2021.PMID: 33543243Free PMC article.