1 Department of Community and Family Medicine, Geisel School of Medicine at Dartmouth, Lebanon, NH, USA ; Norris Cotton Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, NH, USA ; The Dartmouth Institute for Health Policy and Clinical Practice, Geisel School of Medicine at Dartmouth, Lebanon, NH, USA.
2 Department of Community and Family Medicine, Geisel School of Medicine at Dartmouth, Lebanon, NH, USA ; Norris Cotton Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, NH, USA.
3 Collaboratory for Healthcare and Biomedical Informatics, Geisel School of Medicine at Dartmouth, Hanover, NH, USA.
4 Exaptive, Inc., Cambridge, MA, USA.
5 The Geography Department, Dartmouth College, Hanover, NH, USA.