. 2021 May 13;12:649522. doi: 10.3389/fendo.2021.649522
Copyright © 2021 Silaghi, Lozovanu, Georgescu, Georgescu, Susman, Năsui, Dobrean and Silaghi
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Figure 2.
Graphical summary for risk of bias and applicability concerns using the QUADAS-2 tool.