Corrigendum to: "Metformin modulates PI3K and GLUT4 expression and Akt/PKB phosphorylation in human endometrial stromal cells after stimulation with androgen and insulin" [Eur. J. Obstet. Gynecol. Reprod. Biol. 175 (2014) 157–162]. (September 2022) - Ferreira, Gustavo Dias; Germeyer, Ariane; de Barros Machado, Amanda; do Nascimento, Tadeu Ludwig; Strowitzki, Thomas; Brum, Ilma Simoni; Corleta, Helena von Eye; Capp, Edison