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["LAST ENTRY -----",null,null,{"$f":"IF(A301>0,IF(C301=\"Yes\",CHAR(39)&A301&CHAR(39),A301),\"\")","v":"LAST ENTRY -----"},{"$nulls":5},"Copyright © 2012, Biren B. Kamdar"]

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[]
[null,"User Guide for:"]
[null,"Search Builder for PubMed/Embase"]
[null,"Version 1.0"]
[null,{"$f":"\"July 2013\"","v":"July 2013"}]
[null,"A full description of the Search Builder is available at:"]
[null,"Kamdar BB et al.: A search builder tool to expedite literature searches for systematic reviews. Reference pending."]
[null,"Questions, comments or suggestions regarding the Search Builder should be directed to:\nBiren Kamdar, MD, MBA, MHS\nPulmonary and Critical Care Medicine\nJohns Hopkins University\nbirenk@gmail.com"]
[null,"Description"]
[null,"Search Builder 1.0 is a tool using Microsoft Excel® that composes search strategy text strings based on user-defined search terms and preferences, with strings that can easily be copied and pasted into the PubMed (MEDLINE) and Embase search engines. Search Builder 1.0 is a convenient tool to archive and share search strategies."]
[]
[null,"Instructions"]
[null,"Search Builder 1.0 uses Microsoft Excel® to create search strings for PubMed/EMBASE."]
[]
[null,"Steps for a PubMed/Embase Search"]
[null,"1.    Open PubMed (pubmed.gov) or Embase (embase.com) in a browser window. Click on “Advanced” to optimize the search. (“Advanced” not mandatory, but highly recommended)"]
[null,"2.    Open Search Builder 1.0. At the bottom of the screen, select the PubMed or Embase sheet."]
[null,"3.    Select the upper left cell and use Tab or right-arrow to go from left to right"]
[null,"4.    Enter a search term in the column labeled “Enter Search Terms Here”"]
[null,"5.    Choose a category (Population/Person, Intervention/Exposure, Comparison/Control Group, Outcome) or limit for the term"]
[null,"6.    To add quotes to keep a keyword phrase together, type “Yes” (default = blank = No)"]
[null,"7.    Select a field tag for the term"]
[null,"TIP:","TIP: For PubMed, choose between Medical Subject Heading [MeSH], title word [tw], title/abstract [tiab], language [la], publication type [pt], limits, or All Fields [All Fields]. Confirm the exactness of MeSH terms at www.ncbi.nlm.nih.gov/mesh."]
[null,null,"TIP: For Embase, choose between explosion “/exp”, synonym “/syn”, title/abstract “:ti,ab”, or a limit. Beware – synonym terms can be very broad and introduce many false hits. It is best to look at the synonym list in the Emtree record to manually identify additional terms to search as keyword/natural language. Emtree terms can be found at embase.com/emtree. Additional Field Codes can be found in the Embase help menu."]
[null,null,"Do not type the Boolean connector since this will be done automatically in step 9."]
[null,"8.    The term will automatically appear in search string on the right. If you change your mind and do not want the term included in the search string, type “No” in the “Use Search Term?” box."]
[null,"TIP:","Resist the urge to delete terms! Use the “No” option instead. Deleting terms or lines can cause errors in the program…and you may need the term later on."]
[null,"9.    Click “Sort” to sort your terms by category/limit."]
[null,"10.  Click “Create String”. This will automatically make a search string with proper Boolean connectors (OR, AND, NOT). It should say “Search string successfully copied to clipboard”."]
[null,"TIP:","Do steps 8 and 9 after you have compiled a list of terms, instead of after each term."]
[null,"11.  Back to your browser: put the cursor in the PubMed/Embase search box, and hit Ctrl-V to paste your string."]
[null,"12.  If you add more terms to your list, remember to click “Sort” and “Create String” to incorporate them into the search string. To exclude terms, follow step 7. Once your search is refined, “Click here to copy search” and you’re ready to input into PubMed/Embase again."]
[]
[null,"Technical issues"]
[]
[null,"Saving/archiving/sharing a search, and starting a new search"]
[null,"We recommend that you save a blank copy of the Search Builder for future use, and copy the file to a new location and rename it when you need to create a new search. To save your search, click File > Save As and name the file whatever you want. This file can be shared between users, edited, and archived."]
[]
[null,"If you want to start a new search and don’t have a blank Search Builder, download a new copy from the website:\n"]
[null,"www.hopkinsmedicine.org/pulmonary/research/outcomes_after_critical_illness_surgery/oacis_publications.html#SysReviewMeta"]
[null,"Macros"]
[null,"To run properly, Search Builder 1.0 uses macros, which are series of formulas and commands that perform automatically or with a button-click.To allow macros to run in Excel 2007 and 2010 (PCs only), click on Excel Options > Trust Center > Trust Center Settings > Macro Settings and select “Disable all macros with notification”. This mode will automatically prompt the user to enable or disable macros upon opening an unfamiliar document.\n\nIn Excel 2003, this setting can be attained by selecting the “Medium” security level. The security prompts will subsequently disappear after the user has enabled macros for that document.\n\nOn Macintosh computers, Search Builder 1.0 will only work in Microsoft Excel 2011.\n\n"]
[null,"Carriage return (“Enter” or “Blank line”) at end of search strings"]
[null,"You may have noticed a blank line after your search string. This is not a bug! Unfortunately the Excel visual basic language adds a carriage return when copying strings to the clipboard, which is why we recommend you use the “Advanced” window of PubMed/Embase to completely visualize your pasted search string. If you are not in the “Advanced” search area, click the backspace a couple times after you paste your string to get rid of the carriage return. Luckily, the carriage return will not adversely affect your search."]
[]
[null,"Viewing options"]
[null,"The default zoom setting is 100%, which can be adjusted using the zoom bar on the lower-right of the screen. For maximum usability, columns A through J should be showing on the screen."]
[null,"Sheets"]
[null,"Search Builder 1.0 can create search strings for PubMed or Embase. Strings for each engine can be accessed using the Tabs at the bottom of the Excel screen."]
[null,"Frequently Asked Questions"]
[]
[null,"Q: How do I narrow my search by language, human research, or article type?"]
[null,"A: Option #1: Use PubMed/Embase advanced functions. To do this in PubMed, input your search string in the box, and click “Limits” before or after clicking the search button. In Embase, the “Advanced” menu allows you to select your limits from a menu."]
[null,null,"Option #2: Use limit options in Search Builder 1.0. Do the following:\n1.    Before entering limit terms, it is recommended that you click “Sort” and “Create Boolean” to eliminate blank lines and assemble the search string.\n2.    Go to the first blank line at the bottom of your spreadsheet.\n3.    In the first column, type the following:"]
[null,"To include only English articles, enter:"]
[null,"PubMed:","Term: english Category: limit-language Field code: [la]"]
[null,"Embase:","Term: english Category: limit-language Field code: /lim"]
[null,"To exclude animal studies, enter:"]
[null,"PubMed:","Term: humans Category: limit-species Field code: [MeSH terms]"]
[null,"Embase:","Term: humans Category: limit-species Field code: /lim"]
[null,"To exclude Review articles, enter:"]
[null,null,"PubMed:  Term: review Category: limit-article exclude Field code: [pt]"]
[null,null,"Embase: Term: review Category: limit-article exclude Field code: /lim"]
[null,"NOTE: To exclude other article types, use Editorial, Case Reports or Letter instead of Review in the entry above"]
[]
[null,null,"4.    Click Sort, and “Create String”."]
[]
[]
[null,"Q: I performed my PubMed search and got one of these error messages:"]
[null,null,"“The following term was ignored: (” and"]
[null,null,"“The following terms were ignored: AND, NOT”. What does that mean?"]
[null,"A: These error messages mean there is an imbalance in your parentheses or Boolean terms, which can happen if parentheses or Boolean terms are changed after Search Builder has automatically generated the string. Usually your search will not be adversely affected since PubMed will automatically fix this error. If you want to fix the problem, click on the “details” link below the error message to identify the error in your string. Then, in the Search Builder, fix the Boolean (AND/OR/NOT) or parenthesis error by hand."]
[]
[null,"Q: Is there any easy way to transfer my terms between the PubMed and Embase sheets?"]
[null,"A: Search Builder 1.0 does not automatically trade terms between the two sheets. However, you can easily transfer terms by highlighting the terms and categories from Columns A and B and copying-and-pasting into the other sheet."]
[]
[null,"Q: Is it possible to sort my terms using categories other than those listed?"]
[null,"A: Absolutely! The category dropdown menu exists only to make it easier to quickly sort and filter your search terms. Use numeric (1-2-3-6-7…) or alphabetical (A-B-C…) labels to create your own categories. For example, for a group of terms to restrict article type (i.e., cohort study OR case control study OR cross sectional study, etc.), you can create a category “5-Type” in the category column. The “Sort” button will sort numbers first, then letters."]
[]
[null,"Q: Why do I keep getting that annoying popup in the category column?"]
[null,"A: To avoid errors in your search strategy, it is essential that your search terms are grouped properly. For this reason, we created a pop-up message whenever the user hand-types a category. Remember, you are totally free to create whatever categories you want (see previous question), and we only provide the dropdown menu for your convenience."]
[]
[null,"Q: Why do I get a blank line (“Carriage return”) at end of my search strings?"]
[null,"A: This is not an error! Unfortunately the Excel programming language adds a carriage return when copying strings to the clipboard. For this reason, we recommend you use the “Advanced” window of PubMed/Embase to completely visualize your pasted search string. Luckily, the carriage return will not adversely affect your search string."]
[]
[null,"Q: Can I use double or triple parentheses?"]
[null,"A: Yes. This is a rare request, so multiple parentheses are not embedded in the search builder. To create nested parentheses, simply alter the parenthesis and Boolean entries while keeping an eye on your search string to make sure it meets your specifications."]
[]
[null,"Q: How do I save this search and start a new one?"]
[null,"A: Use “File > Save As” and save your existing search as an Excel file that can be shared and archived. To start a new search, download a blank version of Search Builder."]
[]
[null,"Q: Is there a maximum number of terms I can enter in Search Builder 1.0?"]
[null,"A: Search Builder 1.0 is restricted to 300 terms to improve its performance. If you have >300 terms, please contact me."]
[]
[null,"Q: Who can I contact with additional questions?"]
[null,"A: Email me at the following address. Happy searching!",{"$nulls":5},"birenk@gmail.com"]
[]
[{"$nulls":14},"Copyright © 2012, Biren B. Kamdar"]

{"sheet":"Terms","index":4,"n_rows":10,"n_cols":5,"rows_kept":10,"hidden":true}
["Term Type","Field Codes","No","Field Codes","Boolean"]
["1-Population/Patient","[MeSH Terms]","no","/exp","OR"]
["2-Intervention/Exposure","[tw]","NO","/syn",") AND ("]
["3-Control/Comparison Group","[tiab]",null,":ti,ab",") NOT ("]
["4-Outcome","[All Fields]",null,"/lim",")"]
["limit-EXCLUDE-article","[la]"]
["limit-INCLUDE-article","[pt]"]
["limit-language"]
["limit-species"]
[" "]