This article has been rated as Start-Class on the project's quality scale.
I see that in Web of Science only 5 people have ever cited the principal paper in the Southern Medical Journal. Even Google Scholar, with its much wider scope, only list 10. I see that the principal book., True colors, is held in only 87 libraries, according to WorldCat, and Google Scholar has only 2 cites to it. I see nothing else worth mentioning. Unless there are some real citations to the widespread use of his methd, I shall be nominating it for deletion
This seems to be advertising drivel from the birkman website rather then a wiki entry? — Preceding unsigned comment added by 18.104.22.168 (talk) 02:22, 11 February 2013 (UTC)