Young, Lufei, Kevin Kupzyk, Bob Parker, Amber McCall, Collene Hergott, and Margaret Blagg. “Develop and Test a Palliative Care Screening Tool for Rural Patients With Serious Chronic Illnesses: A Study Protocol”. International Journal of Clinical Trials 3, no. 4 (October 22, 2016): 210–216. Accessed December 25, 2025. https://www.ijclinicaltrials.com/index.php/ijct/article/view/147.