1. Literature Review Payam Kabiri, MD. PhD. Epidemiologist Department of Epidemiology & Biostatistics School of Public Health Tehran University of Medical Sciences

2. What is Literature? What is Literature Review? What kind of Literature do we have? When the Literature review should be down? When to use Literature in proposals? How to refer to the used Literature? Literature Review

3. مرور متون جستجو و تحليل نظام ‌ مند منابع ( اعم از مقاله، کتاب، پايان ‌ نامه و...) که دريک زمينه موضوعی خاص منتشر شده است.

4. اهميت مرور متون مرور متون براساس موضوع مورد نظر صورت می ‌ گيرد و با اهداف آموزشی و يا پژوهشی انجام می ‌ شود. اهداف پژوهشی مرور متون :  تهيه پروپوزال طرح تحقيقاتی مقدمه و بيان مساله  تنظيم گزارش نهايی و مقاله مقدمه و بحث  ساير موارد مانند...

5. Steps of Literature Review 1) Problem formulation & Keyword extraction  Specify the topic or field you want to search about & extract its main concepts as keywords 2) Literature search  Using the keywords specified in step one, we will search all the relevant available resources 3) Data evaluation  Appraise the found literature & select those valid ones

6. اطلاعات پايه (Basic Knowledge) کتاب ‌ ها (Books) اطلاعات روزآمد (Updated Knowledge) مجلات و نشريات ادواری (Periodicals) Information Resources

7. So you work in a job which: Its half-time (half-life) is 6 months, & Its doubling-time is 20 month You works in a ever-changing & ever- growing profession ! So you should keep updating !

8. Information Resources Print Materials Electronic Materials

9. www.iranmedex.com Local Data www.magiran.com www.irandoc.ac.ir www.srlst.com www.medlib.ir www.sid.ir www.pubmed.com International Data Information Resources

10. Journals & Papers Indexes Dissertations & Thesis Abstracts of Seminars Books & Booklets

11. Bibliographic database A bibliographic or library database is a collection of bibliographic information. May contain information about papers, books and other materials held in a library.

12. Databases General Databases (Comprehensive OR Core Databases) Specialized Databases (Subjects Specified Databases)

13. General Databases (Comprehensive OR Core Databases) Medical Sciences  Medline  Embase All Sciences  Web of Sciences  Scopus

14. Biological Abstracts International Pharmaceutical Abstract PsychInfo CINAHL Chemical Abstracts Agricola Econlite Specialized Databases (Subjects Specified Databases)

15. مراحل صحيح انجام يک جستجوی مناسب 1) انتخاب کليدواژه‌‌های مناسب 2) جستجوی بانک‌های اطلاعاتی جامع (عام) مانند ( Medline ، ISI و Scopus ) و بازيابی چکيده‌ها به روش:  جستجوی لغتی  جستجوی موضوعی 3) جستجوی بانک‌های اطلاعاتی تخصصی درصورت وجود 4) جستجوی مجموعه مجلات الکترونيک و بازيابی Fulltext مقالات بازيابی‌شده 5) جستجوی وب ازطريق Scholar Google و بازيابی موارد باقيمانده 6) تحليل و ارزيابی مقالات بازيابی شده 7) استخراج اطلاعات مقالات و جمع‌بندی نتايج

16. آشنايی با بانك اطلاعاتي مدلاين Index Medicus National Library of Medicine (NLM)

17. Medline Database 3200 Journal First & Now +5500 Journal More 250,000 Paper per Year 75% of the Whole Printed English Papers throughout the world Over 21,000,000 Records Till Now

18. Medline 1966 up to now A National Library of Medicine (NLM) Product The most used database by Medical Researchers throughout the world

19. Medline Publish more than 800 papers per day Covers Medical, Dental & Nursing papers In May 2010, 5,454 journals are currently indexed for MEDLINE Available online through web since 1971.

20. ساختار بانك اطلاعاتي مدلاين Records Fields  Titles (Ti)  Authors (Au)  Source (So)  Journal Name (Jn)  Main Abstract (MA)  Medical Subjects Headings (MESH)  ………………………………………………

21. آشنايی با بانك اطلاعاتي مدلاين Search Methods 1. Find (Search) 2. Index 3. Thesaurus (MeSH) Output Options 1. View 2. Download 3. Print 4. Email

22. Boolean Logics Shaded areas indicate retrieval Search Statement Types of records retrieved stress AND anxiety Documents that have both stress AND anxiety stress OR anxiety Documents that have either stress OR anxiety stress NOT anxiety Documents that have stress but NOT anxiety

23. How to refer to the used Literature? International Committee of Medical Journal Editors (www.icmje.org) Uniform Requirements for Manuscripts Submitted to Biomedical Journals Sample References (Vancouver) www.nlm.nih.gov/bsd/uniform_requirements.html

24. http://www.pubmed.com http://www.ncbi.nlm.nih.gov/

25. http://www.tums.ac.ir/ http://diglib.tums.ac.ir/

26. http://scholar.google.com

27. بزنید ! Email اگر میل داشتید kabiri@tums.ac.ir