Interactive PubMed tutorials: https://learn.nlm.nih.gov/documentation/training-packets/T0042010P/
Building a search in PubMed
Example: effect of traffic-related air pollution on blood pressure
Gather separate concepts:
Search 1: blood pressure OR hypertension
Search 2: exhaust OR emissions OR pollution OR diesel
Search 3: vehicle* OR traffic
HISTORY – click on Advanced Search from the PubMed home page. Combine your previous searches, #1 AND #2 AND #3, or combine a previous search with new keywords.
Search History is located below the Search Builder, on the Advanced Search page.
FILTERS – (select filters to limit results, such as publication dates (last 5 or 10 years, or custom range), English language, Humans, articles concerning particular age groups: child, adolescent, adult etc., specific research study types, for example, comparative study, or randomized controlled trials). Click Show additional filters to display more filter options.
Use SEARCH BUILDER (Advanced Search screen) to search for words in specific fields of the citation/abstract, such as words in title, words in title/abstract, or particular Medical Subject Heading (MeSH) terms.
Notes about Connectors (OR, AND, NOT)
MeSH Database – Use the MeSH Database to locate appropriate Medical Subject Headings (MeSH) and then to narrow your search focus.
Example: Use MeSH to do a search on indoor air pollution and asthma in children
MeSH tutorials: www.nlm.nih.gov/bsd/disted/meshtutorial/introduction/index.html
MeSH is useful for searching effectively for countries or regions ex. Georgia (the country), Africa South of the Sahara, for articles discussing any country within that region, and for searching for articles about specific population or ethnic groups. It is also useful when your search involves a term that has multiple meanings: the MeSH term can help narrow it down to just the usage you want.
Note: Use of MeSH terms excludes most current (not yet indexed) or unindexed citations.
For comprehensive search, use both subject headings and text words (keywords)
Advanced tip: Type in search field [tags] to qualify your terms: pesticide drift[tw] AND environmental exposure[mh] (finds articles where pesticide drift appears as textwords (title, abstract, or MeSH term) and where environmental exposure is a MeSH term. Title=[ti], Author=[au], title/abstract=[tiab] etc. Find complete list of search field tags in PubMed Help.
Special PubMed search filters: CLINICAL QUERIES and TOPIC-SPECIFIC QUERIES
Register for a free My NCBI account so that you can save searches to re-run or have emailed as alerts, or save article citations as collections or bibliographies. See the guide, MyNCBI, for directions. Set Filters/Preferences to display ‘UW Online’ and ‘Check for Full Text’ links to UW library holdings (see Search Filters/Site Preferences tab).
Use EndNote Web or another citation management program to organize your results and to format bibliographies.