Conducting A Literature Search Using Pubmed.
В данный момент эта функция недоступна. Повторите попытку позже. Опубликовано: 24 окт. 2013 г. Step 1: The question: In a 30-year-old male patient diagnosed with depression, is St. John's Wort as effective as SSRIs at reducing depressive symptoms? Identify best search terms for each PICO concept: P: Depressive disorder [MeSH searched as keyword] AND I: Serotonin uptake inhibitors [MeSH searched as keyword] AND C: (Hypericum [MeSH searched as keyword] OR St. John's Wort) O: Desired outcome is efficacy, but this term is not part of the search strategy because it is already implied in the search. Step 2: Use PubMed Advanced search builder to string these terms together with AND (Enter the OR terms in the same line - which is the third line in this demo, and leave the Boolean operator on the left of the search builder as AND) Click search. Step 3: Apply filters: English, Humans, Systematic Review [subset] Librarian: J. Cole