Haiden A. Huskamp Zirui Song Michael E. Chernew Journal of General Internal Medicine October 1, 2016 2016 Huskamp HA, Greenfield SF, Stuart EA, Donohue JM, Duckworth K, Kouri EM, Song Z, Chernew ME, Barry CL https://link.springer.com/article/10.1007/s11606-016-3718-y