This site is written for qualified doctors who have a good understanding of prognostic models and the numerous problems in applying these to individual patients. If you do not have this training, do not use this site - you could cause a great deal of unnecessary distress to yourself or a loved one.
Every effort has been made to ensure the accuracy of the information presented here, and in the links from this site. However, it is likely that there are some errors in the models on this site. Therefore if you want to use prognostic models to make important decisions, you must check the results manually or using another source. This is essential since serious harm could result from calculation errors. The site authors accept no responsibility for any harm caused by your use of this information.