^French EB, McCauley J, Aragon M, Bakx P, Chalkley M, Chen SH, et al. End-Of-Life Medical Spending In Last Twelve Months Of Life Is Lower Than Previously Reported. Health Affairs. July 2017, 36 (7): 1211–1217. PMID 28679807. doi:10.1377/hlthaff.2017.0174.