Martínez-Borba, Verónica Osma, Jorge Ordóñez-Carrasco, Jorge L. Crespo-Delgado, Elena Andreu-Pejó, Laura Fertility Problem Inventory: Psychometric Properties and Validation in Spanish Women Undergoing Assisted Reproduction Treatment J. clin. psychol. med. settings 10.1007/s10880-026-10131-6 2026 2026