This set of eight critical appraisal tools are designed to be used when reading research, these include tools for Systematic Reviews, Randomised Controlled Trials, Cohort Studies, Case Control Studies, Economic Evaluations, Diagnostic Studies, Qualitative studies and Clinical Prediction Rule. The checklists can be printed or filled in electronically.
This tool allows you to produce a flow diagram for your own review that conforms to the PRISMA2020 Statement. You can provide the numbers in the data entry section of the 'Create flow diagram' tab.
PROSPERO is an international database of prospectively registered systematic reviews in health and social care, welfare, public health, education, crime, justice, and international development, where there is a health related outcome.
SuRe Info is a web resource that provides research-based information relating to the information retrieval aspects of producing systematic reviews and health technology assessments.
The University of Nottingham have created a tutorial on Critical Appraisal of Clinical Trials in Dermatology, which includes a worked example of appraising a paper.
Cochrane Handbook for Systematic Reviews of Interventions by 
