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. Author manuscript; available in PMC: 2022 Oct 28.
Published in final edited form as: J Am Med Dir Assoc. 2020 Jan 8;21(5):583–596.e2. doi: 10.1016/j.jamda.2019.11.015

Figure 1: Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Flow Diagram:

Figure 1:

Results of Searches to Identify Clinical Trials of Palliative Care Interventions