Elwyn Glyn, Cochran Nan, Pignone Michael
The Dartmouth Institute for Health Policy and Clinical Practice, Dartmouth College, Hanover, New Hampshire.
Dell Medical School, The University of Texas, Austin.
JAMA Intern Med. 2017 Sep 1;177(9):1239-1240. doi: 10.1001/jamainternmed.2017.1923.