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Vakkalanka JP, Lund BC, Ward MM, Arndt S, Field RW, Charlton M, Carnahan RM.Vakkalanka JP, et al. Among authors: carnahan rm.J Gen Intern Med. 2022 May;37(7):1610-1618. doi: 10.1007/s11606-021-06969-1. Epub 2021 Jun 22.J Gen Intern Med. 2022.PMID: 34159547Free PMC article.