Three databases (PubMed, PsycINFO, and Cochrane) were searched in September and October 2009 using the search terms presented in additional file 1: Search terms.
The Cochrane Library, PubMed, and PsycINFO databases were searched in November 2011 using the search terms presented in Additional file 2: Search terms.
A flutist who learns that a work for flute and marimba was given its premiere but doesn't know who wrote it or where it was performed, could find it online using the search terms "flute" or "marimba".
By using the search terms, a total of 936 peer-reviewed journal articles were found as of October 1, 2016.
Studies were identified by electronic-database searching of PubMed, using the search terms ("lead" or "Pb") and ("wine").
We reviewed the literature indexed on MEDLINE through December 2006 using the search terms laryngeal tube, anesthesia, equipment, and airway.
Publications were sought in Medline using the search terms: anal fissure randomized, and all articles screened for inclusion.
There are now 615,000 Google hits and counting using the search terms 'erratic McCain.'.
Lists of predicted proteins were loaded into the DAVID database [43] and analyzed for Gene Ontology (GO) using the search terms cell cycle and prolif.
In addition, we searched for ongoing RCTs in the metaRegister of controlled trials using the search terms "Steroids" and "IgA nephropathy" as the above statement.
This consisted of two PubMed searches using the search terms "("hepatic steatosis" OR "NAFLD") AND genes", or "("visceral obesity" OR "waist circumference") AND genes".
