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. 2020 Nov 30;10:38. doi: 10.1038/s41387-020-00142-z

Fig. 1. PRISM diagram for the systematic review.

Fig. 1

Only studies published in English were considered, which were identified by searching the PubMed and MEDLINE databases. The keywords used for this literature search are T2DM or diabetes mellitus, ketogenic diet, obesity, and human. The search was finished on September 20, 2019.