EBM - Searching popular Internet Databases
Simple tips on searching some of the most popular databases on the Internet - all FREE!
Reference: http://www.google.com/help/basics.html
- use specific search terms, esp non-dictionary words or uncommon words first; e.g. pubmed, eMedicine
- ignore capitalization, "and" and other common words (e.g. where, how) unless you add a "+" in front of the common words
- use " phrase" to do a phrase search; e.g. "the long and winding road"
- put ("-") in front of words related to the meaning you want to avoid; e.g. bass -music
- "I'm Feeling Lucky" takes you straight to the most relevant website that Google found for your query
OSCAR Resource
If you are in OSCAR - use the Resource tab. If you are not then google oscarresource to get there. Or use this URL: http://res.oscarmcmaster.org- to search for Drug of Choice: try "tinea versicolor"
- my favorite derm site: try "dermnet"
- my favorite sports medicine site: try "buffalo"
- use Ctrl-F or "/" (if using FireFox browser) to search item within the page
- if you can't find anything, try any of the top menu sites using the same search terms (e.g. Medline Plus)
Dynamed
login: http://www.dynamicmedical.com/- use mcmaster/dynamed as username/password (trial period for 3 months)
Full-Text Searching
You can use the full-text Search function to search for any word in the entire DynaMed database. For best results, place parentheses around search terms. For example - ("BMJ 2002 Mar 30" and “798”)
To conduct a full-text search of the database:
-
Type a word or phrase in the Find field and click the Search Text button. You can use the Boolean search operators (AND, OR) to combine search terms.
- A list of DynaMed summaries that contain the word or exact phrase in your search terms is displayed. Click on any of the topic links to view the Topic Summary.
E-medicine
**Don't use the eMedicine search engine. Use google and put eMedicine in front of your search terms, e.g. emedicine "primary prevention" "myocardial infarction"
Pubmed
Pubmed-general
· #7 | Search #1 and #6 | 12:24:46 | |
Search fracture | 12:23:15 | ||
Search bisphosphonates duration | 12:19:16 |
Clinical queries- 66 articles
· #10 | Search (bisphosphonate fracture) AND (prognos*[Title/Abstract] OR (first[Title/Abstract] AND episode[Title/Abstract]) OR cohort[Title/Abstract]) |
· #13 | Search (osteoporotic fracture) AND (prognos*[Title/Abstract] OR (first[Title/Abstract] AND episode[Title/Abstract]) OR cohort[Title/Abstract]) | 12:30:08 |
Total Pubmed
· Search | Most Recent Queries | Time | Result |
Search #14 and diagnosis | 12:40:26 | ||
Search urinary tract infection | 12:40:16 |
Clinical queries-diagnosis
· #16 | Search (urinary tract infection) AND (specificity[Title/Abstract]) | 12:41:11 |
Cochrane Library
Cochrane Library: http://www.cochrane.org/
Search: Aspirin (title, abstract or keyword) AND myocardial infarction (title, abstract or keyword) in Cochrane database of systematic reviews: 16 results
- Anticoagulants for preventing recurrence following presumed non-cardioembolic ischaemic stroke or transient ischaemic attack
- Antiplatelet agents and anticoagulants for hypertension
- Antiplatelet agents versus control or anticoagulation for heart failure in sinus rhythm
- Antiplatelet and anticoagulant drugs for prevention of restenosis/reocclusion following peripheral endovascular treatment
- Antiplatelet therapy for preventing stroke and other vascular events after carotid endarterectomy
- Antiplatelet therapy for preventing stroke in patients with non-valvular atrial fibrillation and no previous history of stroke or transient ischemic attacks
- Antiplatelet therapy for preventing stroke in patients with nonrheumatic atrial fibrillation and a history of stroke or transient ischemic attacks
- Clopidogrel and aspirin versus aspirin for preventing cardiovascular disease in those at high risk
- Dipyridamole for preventing stroke and other vascular events in patients with vascular disease
- Low molecular weight heparins versus unfractionated heparin for acute coronary syndromes
- Oral anticoagulants versus antiplatelet therapy for preventing further vascular events after transient ischaemic attack or minor stroke of presumed arterial origin
- Platelet glycoprotein IIb/IIIa blockers for percutaneous coronary revascularization, and unstable angina and non-ST-segment elevation myocardial infarction
- Steroid hormone treatment for Kawasaki disease in children
- Thienopyridine derivatives (ticlopidine, clopidogrel) versus aspirin for preventing stroke and other serious vascular events in high vascular risk patients
- Ticlopidine versus oral anticoagulation for coronary stenting
- Triflusal for preventing serious vascular events in people at high risk
Search: Aspirin AND primary prevention (n=25)
*Aspirin for primary prevention of coronary heart disease
GAC-Practice Guidelines
GAC: http://www.gacguidelines.ca/Search for "osteoporosis" yielded the November 2002 guidelines