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Zullo AR, Ofori-Asenso R, Wood M, Zuern A, Lee Y, Wu WC, Rudolph JL, Liew D, Steinman MA.Zullo AR, et al. Among authors: rudolph jl.J Am Med Dir Assoc. 2020 Apr;21(4):500-507.e8. doi: 10.1016/j.jamda.2020.01.102. Epub 2020 Mar 3.J Am Med Dir Assoc. 2020.PMID: 32144051Free PMC article.