I thought it might be useful for anyone visiting this site to have access to empirical evidenced based information. I believe we often confuse our own opinions with fact, or we have a little information which is expended upon by each other beyond a reasonable definition. I thought this thread could be used to define objectively what BFS is, within reason, and what it is not, along with the following information; (Treatments that have stood the test of time and are understood to be effective) (professional evaluations and opinions) ( research literature) I believe anyone visiting this site for the first time would appreciate some objective information. please put links below.