Well I agree that Dr.Kahn is selling the lasers and than using them to treat patiesnts, but the man is 85 years old, hasn't taken a day off sick for the past 50 years. He developed the system because no one else was doing it and obviously he is selling it to other hospitals.

If you read the book, this excerpt on this therapy is pretty fascinating, yes it is anecdotal evidence, but my god if it can work on me I would like to give it a try. Also, its not too expensive to see Dr. Khan $75 for the initial appointment, and then $75 for a treatment, depending on how many you will need. Pretty cheap, considering this doctor is mentioned in Dodge's books, is an ex surgeon who has performed thousands of surgeries and has now for some reason gone into lasers. There has to be something to it.