Literature Search in PubMed Tutorial | Keyword Search Strategy Part 2

TL;DR

Learn how to use advanced search strategies on PubMed to narrow down search results for a literature review.

Transcript

hi everyone and welcome back to my channel today's video is a follow on from last week's literature review video which was all about doing the search for a literature review in terms of getting those keywords and deciding your research questions today I'm are fair we're going to be using our search terms in order to do the actual search in PubMed s... Read More

Key Insights

• 👨‍🔬 Understanding search strategies is crucial for conducting an effective literature review.
• 👨‍🔬 Boolean operators help narrow down search results by combining or excluding specific keywords.
• 🍉 Using phrases in quotes helps find exact matches for specific terms.
• 💁 Truncation expands the search to include different forms of words.
• 👨‍🔬 Refining searches by title or abstract ensures that search terms appear in relevant sections of the paper.
• 👶 Creating alerts can help researchers stay informed about new publications in their field.
• 🙂 Different databases may have slight variations in search functions and strategies.

Questions & Answers

Q: What is the purpose of a literature review in research?

A literature review is an essential part of research to identify existing knowledge, gaps, and establish a foundation for further investigation. It helps to synthesize and analyze existing studies related to a specific topic.

Q: How can boolean operators be used to narrow down search results?

Boolean operators like "+", "-", and "OR" can be used to combine or exclude specific keywords. For example, using "+running +injury" will find articles that include both "running" and "injury" keywords, narrowing down the search.

Q: What is truncation and how does it help with search results?

Truncation allows including different forms of a word by using a truncation symbol (e.g., ""). For example, searching for "run" will include results for "running," "runs," "runner," etc., expanding the scope of the search.

Q: How can one receive notifications for new papers in a specific topic on PubMed?

By creating an alert, researchers can receive notifications whenever new papers related to their search criteria are published, allowing them to stay updated on the latest research in their area of interest.

Summary & Key Takeaways

• This video discusses the importance of using search terms effectively in databases like PubMed for conducting a literature review.

• The speaker explains the use of boolean operators, phrases, truncation, and refining searches by title or abstract.

• The video also introduces the option of creating an alert to receive notifications for new papers in a specific topic.