id author title date pages extension mime words sentence flesch summary cache txt istl-2679 A Method for a Literature Search on Microbiota and Obesity for PhD Biomedical Research Using the Web of Science (WoS) and the Tree of Science (ToS) .html text/html 2078 92 54 Figure 3 is a Venn diagram showing the logical relation between the three data sets obtained in the process: WoS search, ToS search and the final selection of articles to possibly be included in SoS. Figure 3: Venn diagram of WoS, ToS and SoS results. https://doi.org/10.4103/0019-5049.190618 Jinha, A. Article 50 million: An estimate of the number of scholarly articles in existence. cache/istl-2679.html txt/istl-2679.txt