ARTHROS.Net is the evolution of its predecessor ARTHROS 6.1. It was used by GLADEL, GLADAR and others for epidemiological studies. ARTHROS.Net 2011 is better, faster and easier.	The organization of information in ARTHORS.Net is based on its new paradigm oriented to the project management. Create multiple projects and personalize them.	Export and interchange data preserviting the original information of patients or analyze the records with the most popular statistical software.