They were experts in pain perception and related fields. We sent the survey to about 25 people, of whom 13 responded.
Added (6 November, 2015): If there is interest, I can reconstruct the list of experts we contacted. Just let me know.
They were experts in pain perception and related fields. We sent the survey to about 25 people, of whom 13 responded.
Added (6 November, 2015): If there is interest, I can reconstruct the list of experts we contacted. Just let me know.