. 2020 Jan 24;10:917. doi: 10.3389/fendo.2019.00917
Copyright © 2020 Esteves, Yarali, Ubaldi, Carvalho, Bento, Vaiarelli, Cimadomo, Özbek, Polat, Bozdag, Rienzi and Alviggi.
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Figure 2.
Flowchart depicting the number of included couples and analyzed predictors.