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McCormick JL, Clark TA, Shea CM, Hess DR, Lindenauer PK, Hill NS, Allen CE, Farmer MS, Hughes AM, Steingrub JS, Stefan MS.McCormick JL, et al. Among authors: steingrub js.Chronic Obstr Pulm Dis. 2022 Jan 27;9(1):80-94. doi: 10.15326/jcopdf.2021.0274.Chronic Obstr Pulm Dis. 2022.PMID: 35018753Free PMC article.