New England Journal of Medicine September 8, 2016 2016 Blumenthal D, Chernof B, Fulmer T, Lumpkin J, Selberg J http://www-ncbi-nlm-nih-gov.ezp-prod1.hul.harvard.edu/pubmed/?term=caring%20for%20high%20need%20high%20cost%20patients%20an%20urgent%20priority