I worry that there's a selection bias: physicians who even bothered to respond to a survey on this topic.
These were physicians who were being paid to complete surveys - no reason to think they were more likely to select/reject this one over any of the others available to them at the time.
alt Hacker News
These were physicians who were being paid to complete surveys - no reason to think they were more likely to select/reject this one over any of the others available to them at the time.