Mr. William Prasifka:

There is a trend of increasing voluntary withdrawals and it is unmistakable. We had identified this as being a problem. That is why in the past two years we have been asking doctors who are withdrawing to give us their reasons. Anyone in the survey business of doctors knows that is not easy to do. We conduct surveys of trainees and if we can get 15% to 20% to respond, we consider it to be a success rate. For the past two years for doctors voluntarily withdrawing-----