1. The National Library of Medicine and its databases Lívia Vasas, PhD lvasas@lib.sote.hu lvasas@lib.sote.hu 2015.

2. Not only PubMed go to „”All databases”

3. Abbreviations NIH: National Institutes of Health NLM: National Library of Medicine: NCBI: National Center for Biotechnology Information MeSH: Medical Subject Heading PMC: PubMed Central AID: Article Identifier DOI: Digital Object Identifier ISSN: International Standard Serial Number NCBI a division of NLM at NIH More info: NCBI Handbook www.ncbi.nlm.nih.gov/books/NBK143764/ www.ncbi.nlm.nih.gov/books/NBK143764/

4. MEDLINE – Definition History The MEDLINE database is the electronic counterpart of Index Medicus®, Index to Dental Literature, and the International Nursing Index, taken care by NLM. MEDLINE is the most used medical bibliographic database.

5. Index Medicus

6. MEDLINE -1964 a database with bibliographic records from journal articles www.nlm.nih.gov/pubs/factsheets/pubmed.html www.nlm.nih.gov/pubs/factsheets/pubmed.html More than 25 million records from 5600 journals (medical, dentistry, nursing, health care, medical history journals, Online books are being indexed The MEDLINE records contain Medical Subject Headings (MeSH) Most of the citations are from English-language journals and include abstracts.

7. https://webmeeting.nih.gov/p6fgwlim1sd/?launcher=false&fcsC ontent=true&pbMode=normal

8. MEDLINE - PubMed These databases work on the same base MEDLINE (OVID, EBSCO etc) Subsciption service Qualified records with MeSH terms, more subheadings, Value added services PubMed Free of charge, open access Special records (in process…as supplied by publ… indexed for Medline ) Updated daily

9. Only a free word search (basic search)

10. A record from PubMed

13. Sign in – register for an account Do not use special characters at registration (– á Ö. : ; *) Detailed search question can be saved: „Save search” E-mail notification if there are new records for a search „Manage Filters” settings will remain (can customize your own filter) Useful records can be put into Collections

14. Filters Manage Filters ….. Properties - Subsets: MEDLINE records http://nnlm.gov/ntc/2015/04/06/pubme d-display-changes-citation-status-tags/ http://nnlm.gov/ntc/2015/04/06/pubme d-display-changes-citation-status-tags/ Create custom filter („in process”, „as supplied by publisher”)

15. PubMed possibilities Show additional filters Send to Save search Advanced search Results by year PMC images search for Titles with your search terms free full-text articles in PubMed Central Search details Recent activities PubMed Commons etc.

16. Advanced search

17. Collections ….

18. Starting in MeSH

19. Starting at MeSH

23. Other Searching possibilities

26. Clinical Queries

28. PMC PubMed Central 3,3 M full text articles advanced search

29. PMC - PubMed Central http://www.ncbi.nlm.nih.gov/pmc/about/copyright/ http://www.ncbi.nlm.nih.gov/pmc/about/copyright/

30. PubMed Central - PMC

31. This search is still not a good search…. Analize the result to find more relevant keywords– rethink the search process Special attention to the publication types…

32. www.slideshare.net/featherr/how-to-conduct-a- systematic-search-10966748?related=1

33. A proper search Match the question to the source (PubMed, PMC, other database …) Develop a search strategy Step by step (MeSH, free words, filters, etc.)

34. Own database from the useful records

35. 2013 – PubMed Commons comments

37. MedlinePlus – for everybody http://www.nlm.nih.gov/medlineplus/panicdisorder.html http://www.nlm.nih.gov/medlineplus/panicdisorder.html

38. http://www.merriam- webster.com/medlineplus/klinefelter

41. The same topic in more databases

42. Ouestions When was introduced among the MeSH terms „Ebola Vaccines” ? 1990 2000 2010 The MeSH term „Ebola vaccines” and the subheading is „therapeutic use” Nerrow the search for this subheading, and the question is: how many „review” are in PubMed fro this search? 0-10 21-30 31-40 2005 11-20

43. Questions The Cardiology main MESH term, subheading „trends” will result how much „clinical trial” type publications in PubMed database? 0-10 100-150 250-300 doi: 10.1161/CIRCULATIONAHA.114.013338 Type of the publication: Review article letter 10-20 editorial

44. Questions What is the correct DOI number of the article, where Vasas and Berhidi are as authors, and was published in 2013: 10.1556/.2013.29653 10.1556/OH….29653 10.1556/OH.2013.29653

45. Questions Child diseased with Ebola. Start the search in MESH. How much review type publications about it in PubMed? 100-200 50-100 20-50 0-10

46. Questions In „BioProject” database how many records are for „Klinefelter” word? 0-5 21-40 For the keyword „down syndrome” among the NCBI databases how many hits are? 0-20 41-50 21-40 6-20

47. Questions MEDLINE contains less records than PubMed. False The DOI number: 10.1167/iovs.13-13562 The article has an author called Szel A. False True

48. Thank you for you attention!