KhandelwalN, BrumbackLC, HalpernSD, et al.: Evaluating the economic impact of palliative and end-of-life care interventions on intensive care unit utilization and costs from the hospital and healthcare system perspective. J Palliat Med, 2017 [Epub ahead of print; doi:10.1089/jpm.2016.0548.]
2.
WeissmanDE, MeierDE: Identifying patients in need of a palliative care assessment in the hospital setting: A consensus report from the Center to Advance Palliative Care. J Palliat Med, 2011; 14:17–23.
3.
DebP, NortonEC, ManningWG: Health Econometrics Using Stata. College Station, TX: Stata Press, 2017.
4.
AustinPC, LeeDS, FineJP: Introduction to the analysis of survival data in the presence of competing risks. Circulation, 2016; 133:601–609.