James F Cleary1, Asra Husain2, Martha Maurer2. 1. Pain and Policy Studies Group, University of Wisconsin Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI 53792, USA. Electronic address: jfcleary@wisc.edu. 2. Pain and Policy Studies Group, University of Wisconsin Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI 53792, USA.