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EPIB-600-002: Clinical Epidemiology - Library Guide

Database and platform cheat sheet

Database and platform cheat sheet: PubMed, Ovid Online, Web of Science

 

PubMed (MEDLINE)

 

Ovid Online

 

Web of Science
Command Search

Subject headings

 

MeSH (Medical Subject Headings)

 

MEDLINE: MeSH
Embase: EMTREE

Avoid cross-searching databases so that you can take advantage of the subject headings, if applicable

NA (includes Keywords Plus, searched by default)


TS=("mycobacterium tuberculosis")

Searching subject headings

"MeSH term"[mesh]


Includes narrower terms by default
"Tuberculosis"[mesh]

exp subject heading/


"Explode" to include narrower terms
exp tuberculosis/

NA

 

Searching major subject headings

"MeSH term"[majr]

Retrieves records in which the MeSH concept is considered a central topic of the article

"Tuberculosis"[majr]

exp *subject heading/

Retrieves records in which the subject heading is considered a central topic of the article

exp *tuberculosis/

 

Searching title/abstract

 

term[tiab]


tb[tiab]

Searches author keywords too

term.ti,ab


tb.ti,ab

Does not search author keywords in Ovid MEDLINE; to search author keywords too, use:

term.ti,ab,kf

tb.ti,ab,kf

 

Searching title terms

 

term[ti]


obesity[ti]

term.ti.


obesity.ti.

TI=(term)


TI=(obesity)

Searching title/abstract/
entry terms

term[tw]


infliximab[tw]

term.mp.


infliximab.mp.

TS=(term)


TS=(infliximab)

Phrase searching

 

terms in phrase[tw] OR "terms in phrase"[tw]

NB: Do NOT use quotations around truncated phrases in PubMed as PubMed will then ignore the truncation symbol; PubMed will phrase search by default when the search field is specified after the phrase (except [all fields])


participatory research[tw]

terms in phrase.mp. OR "terms in phrase".mp.


participatory research.mp.

"terms in phrase"
TS=("participatory

research")

Truncation

 

terms in phrase*[tw]


rheumatoid nodule*[tw]

terms in phrase*.mp. OR terms in phrase$.mp.


rheumatoid nodule*.mp.

"terms in phrase*"
TS=("rheumatoid

nodule*")

Adjacency searching

(to search for a term within x terms from another term)

NA; AND terms together instead (or phrase search)


(patient[tw] AND outcome*[tw])

termA adjn termB


patient adj2 outcome*.mp.

NEAR/x (by default,

NEAR = NEAR/15)
TS=(brown NEAR "spider bite")

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