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MEDLINE ON OVID
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What you need to start On campus: – Library registration (at library counter) – Network registration (at library counter) – Medline OVID passwords (from information specialists) – Ask for training sessions if you still feel uncomfortable searching Medline Off campus: – Library registration & OVID Medline passwords
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Background A biomedical database Covering years since 1966 Indexing journals only ± 4000 journals indexed International coverage
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Type in passwords for access Get passwords from library
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General OVID information. Click on continue.
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Choose a database
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Medline can be searched in different time periods Latest 5 years most popular
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For starters! – Specify your topic – Break up your topic in its different parts if more than one – Start searching the parts or terms one by one – After searching the different terms, you will combine them logically
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Type in the first part of your topic
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MESH Medical Subject Headings An alphabetical list of medical terms MESH makes efficient searching easy for everyone
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Advantages of MESH – Automatic cross-referencing from non-MESH to MESH terms – Cover British/American spelling – Include singular/plural terms – Include synonyms – MESH terms link to subheadings – MESH terms will take you step-by-step through database searching on OVID
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Your typed-in subject term will be “mapped” to a MESH term
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EXPLODE – MESH terms are organised into tree structures – The TREE structure arranges MESH terms into broader and narrower terms – Medline has an EXPLODE function which enable you to use a broader term while simultaneously include all its narrower terms – Enable the EXPLODE function by clicking on the EXPLODE block at the right side of your MESH term
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Click in this box to explode
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FOCUS – Medline has the powerful function of focusing – Focusing means to throw out less important articles – You can restrict your MESH term to the most important articles on that topic by clicking in the FOCUS block at the far right side of your MESH term
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Click in this box to focus
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The information icon shows a scope note of the MESH term
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Subheadings – Subheadings enable searching on specific aspects of your topic eg diagnosis, etiology, economics or epidemiology – You can mark more than one subheading simultaneously – Using subheadings = potent searching!
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Choose one or more subheadings or none if so preferred
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REMEMBER MANAGEMENT OF A DISEASE: There are different subheading options to cover the management of a disease. You can choose one or more subheadings such as surgery, diet therapy, drug therapy, radiotherapy or even rehabilitation.
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Type in the next part of your topic
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Each new term will take you through the searching process again
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BOOELIAN LOGIC AND / OR / NOT OR HEART DISEASES HYPERTENSION
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BOOELIAN LOGIC AND HEART DISEASES HYPER TENSION AND
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BOOELIAN LOGIC NOT HEART DISEASES Not CONGENITAL HEART DISEASES
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Combine the two terms to articles containing both
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LIMIT function – Medline covers veterinary sciences, all languages, different publication types, all ages and the time period since 1966. – The powerful LIMIT function enables you to limit your search to all of the above categories and more. You can limit eg to only human and English references. – Limit to REVIEW articles – The LIMIT functions can be used by directly marking the LIMIT blocks under the command bar or use the expanded function on the top of the screen (dart board icon)
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Click on LIMIT icon
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Limit your search Clicl another box to limit other than last set
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Press Ctrl button to choose more than one
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References will be displayed in bibliographic format under the search strategy
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Mark your preferences for display and output format
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About 65% of the Medline database references provide abstracts
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UP subscribes to ± 70 full text journals on OVID. Click on Ovid full text to see article
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Full text article appears on screen in OVID format. Saving or e-mailing an article in this format, will loose the graphics and tables.
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Choose.pdf format if available. If not, click on print preview to change the graphics to a readable and printable format.
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Medline HELP – On the Medical Library homepage: www.ais.up.ac.za/med/med.htm www.ais.up.ac.za/med/med.htm You will find a link: 10 Ways to improve your Medline search
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FEEL WELCOME TO ASK FOR HELP Created by Myleen Oosthuizen June 2003
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