1. History of hospice. NHPCO. 2023. https://www.nhpco.org/hospice-care-overview/history-of-hospice/.
2. Growth of Palliative Care in U.S. Hospitals 2022 Snapshot. New York: Center to Advance Palliative Care; 2022.
3. Cancer of the colon and rectum—cancer stat facts. National Cancer Institute: the surveillance, epidemiology, and end results (SEER) Program. 2023. https://seer.cancer.gov/statfacts/html/colorect.html.
4. Muldoon RL. Malignant large bowel obstruction. Clin Colon Rectal Surg. 2021;34(4):251–61.
5. Statistics for esophageal cancer. American Cancer Society. 2023. https://www.cancer.org/cancer/types/esophagus-cancer/about/key-statistics.html.