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Jacob RR, Gacad A, Pfund C, Padek M, Chambers DA, Kerner JF, Sales A, Dobbins M, Kumanyika S, Brownson RC.Jacob RR, et al. Among authors: brownson rc.BMC Med Educ. 2020 Jul 28;20(1):237. doi: 10.1186/s12909-020-02153-x.BMC Med Educ. 2020.PMID: 32723326Free PMC article.