1 / 24

Literature Review

Literature Review. Payam Kabiri, MD. PhD. Epidemiologist Department of Epidemiology & Biostatistics School of Public Health Tehran University of Medical Sciences. Literature Review. What is Literature? What is Literature Review? What kind of Literature do we have?

Download Presentation

Literature Review

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


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

  2. Literature Review • 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?

  3. مرور متون • جستجو و تحليل نظام‌مند منابع (اعم از مقاله، کتاب، پايان‌نامه و ...) که دريک زمينه موضوعی خاص منتشر شده است.

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

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

  6. Information Resources • دانش پايه (Basic Knowledge) کتاب‌ها(Books) • دانش روزآمد (Updated Knowledge) مجلات و نشريات ادواری (Periodicals)

  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

  9. 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.

  10. Databases • General Databases(Comprehensive OR Core Databases) • Specialized Databases(Subjects Specified Databases)

  11. GeneralDatabases(Comprehensive OR Core Databases) • Medical Sciences • Medline • Embase • All Sciences • Scopus • Web of Science

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

  13. Citation Databases • Web of Science • Scopus • Google Scholar • (http://scholar.google.com)

  14. مراحل صحيح انجام يک جستجوی مناسب • انتخاب کليدواژه‌‌های مناسب • جستجوی بانک‌های اطلاعاتی جامع (عام) مانند(Medline، ISI و Scopus) و بازيابی چکيده‌هابه روش: • جستجوی لغتی • جستجوی موضوعی • جستجوی بانک‌های اطلاعاتی تخصصی درصورت وجود • جستجوی مجموعه مجلات الکترونيک و بازيابی Fulltext مقالات بازيابی‌شده • جستجوی وب ازطريق Scholar Googleو بازيابی موارد باقيمانده • تحليل و ارزيابی مقالات بازيابی شده • استخراج اطلاعات مقالات و جمع‌بندی نتايج

  15. آشنايی با بانك اطلاعاتي مدلاين Medline a product of National Library of Medicine (NLM)

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

  17. Medline Database • 3200 Journal First & Now +5600 Journal • More 250,000 Paper per Year • 75% of the Whole Printed English Papers throughout the world • Over 22,000,000 Records Till Now

  18. Medline • Publish more than 800 papers per day • Covers Medical, Dental & Nursing papers • In May 2013, 5,625 journals are currently indexed for MEDLINE • Available online through web since 1971.

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

  20. آشنايی با بانك اطلاعاتي مدلاين • Search Methods • Find (Search) • Thesaurus (MeSH) • Index • Output Options • View • Download • Print • Email

  21. Boolean Logics

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

  23. Pull Technology Researcher PubMed Scopus ISI, Elsevier, NEJM. IPA, Springer, …. Push Technology Alert

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

More Related