1. Department of Health and Human Services; Office of Inspector General. Memorandum Report: Medicare Hospice: Use of General Inpatient Care, OEI-02-10-00490. https://oig.hhs.gov/ oei/reports/oei-02-10-00490.pdf. 2013. (Last accessed October 21, 2020).
2. Centers for Medicare and Medicaid Services: Electronic Code of Federal Regulations; updated daily. https://www.ecfr.gov/cgibin/text-idx?tpl=/ecfrbrowse/Title42/42cfr418_main_02.tpl. (Last accessed October 11, 2020).
3. National Hospice and Palliative Care Organization: A Clinical Guide to Hospice General Inpatient Care (GIP). https://www .nhpco.org/wp-content/uploads/2019/05/Clinical_Guide_GIP_ Version.pdf. (Last accessed August 2018).
4. Medicare Benefit Policy Manual: Chapter 9-Coverage of Hospice Services Under Hospital Insurance: https://www.cms .gov/Regulations-and-Guidance/Guidance/Manuals/downloads/ bp102c09.pdf. (Last accessed October 21, 2020).