folks, I spend some time talking to a oncology nurse at the ACS. The subject was why we had such difficulty find good info on EMPD. She said there phone staff are trained to take a phone number and get back to them if there are still questions they can not answer. Then that info is passed on to someone who has more sources to research for us. A oncology nurse called me back and gave more info on site to look at. One site that we can always us is Emedicine. As you know, some journals are protected with copywrite articles and we would have to pay. If we find an article that we can not read due to protections, just give them a call. They have access to many we as layman do not. One that same vein, if you have found very useful info, please post it for all to read. You all take care and I wish you the best.