USEFUL RESOURCESBelow you will find a series of useful tools to undertake systematic reviews and meta-analyses. Useful publications and documents International clinical trials registriesAccess the PDF document Sensitive search strategies for RCTSAccess the PDF document Definitions of RCT and CCTAccess the PDF document Reviews including non-randomized studiesAccess the PDF document Effect Measures for Dictotomous DataAccess the PDF document Incorporating economic evaluations into the Cochrane review processAccess the PDF document Methodological aspects of meta-analysis using updated individual patients data.Access the PDF document Participants in the Cochrane Collaboration Workshop on Meta-Analysis using Individual Patient Data, Oxford, 1994Access the PDF document Medline search strategies with optimal sensitivity in identifying randomized clinical trialsAccess the PDF document Invitation form to collaborate in a meta-analysis based on individual patient dataAccess the PDF document The CONSORT statement: revised recommendations for improving the quality of reports of parallel-group randomized trialsAccess the PDF document Guide for the critical evaluation of an article on therapyAccess the PDF document Medical literature how to use a review?Access the PDF document QUORUM statementAccess the PDF document MOOSE guidelines for MA of Observational studiesAccess the PDF document Manual COCHRANE REVIEWERS: Document in Spanish (4.1.6)Access the PDF document COCHRANE REVIEWERS: Document in English (4.2.2)Access the PDF document APPENDICES (Complete)Access the PDF document Guides Guide to the format of a Cochrane reviewAccess the PDF document Publication conditionsAccess the PDF document The logistics of a reviewAccess the PDF document