`  == Tagged ==  I have tagged the article as it presents in an overall very positive light a study which has been found to be very controversial when discussed. For example, it fails to mention that the 600+ responses were out of over 1000 ``specialists`` surveyed, that who was and who wasn't on the list was controlled by the study's authors (no random selection), and lacks proper criticism. All these need to be added in order to improve the article.  `