Wanted to pass along this site I just happened upon. It is geared toward teaching physicians about palliative care. You will need to register first. I particularly want to draw your attention to the "Fast Facts" section you will see listed along the left hand side of the page. Wonderful single page topics on things like terminal delirium, nausea, constipation, etc. Although it is geared toward hospital practice there is still lots of good info there.