A good research topic is:
Before continuing, you need to check if a review has been recently or currently carried out on your question that you're thinking of.
One of the easiest ways to do this is by searching in PubMed and limit to reviews, systematic reviews
If your research question idea already exists:
Have a look in Cochrane for current research as well as published research.
The Cochrane Library is designed to supply evidence about the clinical effectiveness of health care interventions for those providing and receiving care, and those responsible for research, teaching, funding and administration at all levels. It includes:
1) The Cochrane Database of Systematic Reviews (CDSR) - Regularly updated reviews of the effects of health care.
2) Database of Abstracts of Reviews of Effectiveness (DARE) - Critical assessments and structured abstracts of good systematic reviews published elsewhere.
3) The Cochrane Controlled Trials Register (CCTR) - Bibliographic information on controlled trials (RCTs).
4) Other sources of information on the science of reviewing research and evidence-based health care.
The Cochrane Library is freely available to users in the UK. Information about international access rights
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