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Searching tips and tricks

Identify synonyms and related terms

It is important not to overlook this stage in the search process. Time spent identifying all possible synonyms and related terms for each of your PICO elements or concepts will ensure that your search retrieves as many relevant records as possible.

 

- Think laterally about how others may describe the same concept
- What terminology is used internationally?
- Are there spelling differences in UK English and US English words?
- Are there any colloquial terms or phrases used?
- Check the search terms used in other papers or systematic reviews - other terms may be suggested from these.

 

It might be useful to check relevant dictionaries, encyclopedias and key texts for alternate terms.

Build a list of each of the search terms you identify. For example, if you were searching for:

Exercise-based rehabilitation   for coronary heart disease

 

Your list of synonyms and related terms might include:

Exercise-based rehabilitation   Coronary heart disease

rehabilitation

exercise

exercise therapy

sports

physical education and training

exertion

physical training

aerobics

kinesiotherapy

 

coronary heart bypass

myocardial ischemia

myocardial infarction

coronary disease

coronary thrombosis