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Babicki M, Malchrzak W, Hans-Wytrychowska A, Mastalerz-Migas A.Babicki M, et al. Among authors: malchrzak w.Vaccines (Basel). 2021 Dec 7;9(12):1444. doi: 10.3390/vaccines9121444.Vaccines (Basel). 2021.PMID: 34960190Free PMC article.
Babicki M, Malchrzak W, Mastalerz-Migas A.Babicki M, et al. Among authors: malchrzak w.Vaccines (Basel). 2022 Mar 2;10(3):381. doi: 10.3390/vaccines10030381.Vaccines (Basel). 2022.PMID: 35335013Free PMC article.