Searching by subject:
- Consider the major words to search that define your subject
- Use quotes around phrases ("cochlear implants"). In PubMed, try the phrase search first without quotes.
- Combine words with AND to narrow a topic ("cochlear implants" AND infants)
- Broaden search with OR between words (anorexia OR bulimia)
- Use truncation symbols (*, ?) to search for variant spelling
- Review the LIMITs the database offers:
- Publication years
- Language
- Age groups
- Restrict search to a specific field in the record (title, descriptor)
Review and analyze titles and abstracts to identify other terms to search.
