The Potentially Predatory Function of Multicentre Studies– HYPPO study. South-East European Endo-Surgery Journal, [S. l.], v. 4, n. 1, p. 252–254, 2026. DOI: 10.55791/j1rggq03. Disponível em: https://seees.aesbh.org/ojs/index.php/seees/article/view/41.. Acesso em: 2 apr. 2026.