A ScHARR Introduction to Evidence Based Practice on the Internet Center for Evidence - Based Medicine CEBM Clinical Practice Guidelines (Canadá) Clinical Practice Guidelines (EEUU) Current Controlled Trials El Centro Cochrane Iberoamericano Evidence Based Mental Health (MBJ) MBE - Bangbose: Diccionario Mbe - Español NHS The Critical Appraisal Skills Programme (CASP) and Evidence - based Practice The Cochrane Collaboration The Cochrane Library