Children (Basel) Children (Basel) Visual acuity and contrast sensitivity in preterm and full-term children using a novel digital test Pérez Roche María Teresa Yam Jason C. Liu Hu Gutierrez Diego Universidad de Zaragoza Pham Chau Balasanyan Victoria García Gerardo Cedillo Ley Mauricio de Fernando Sandra Ortín Marta Pueyo Victoria Universidad de Zaragoza 2023 research-article