Psychometric validation of the Persian version of the howRwe questionnaire: a cross-sectional study - Mohammad Gholamnezhad; Leila Ghamkhar; Nezam Armand; Mohammad Effatpanah; Tim Benson; Mojtaba Sedaghat; Samane Hajiabbasi; AmirAli Ghamkhar; Seyed Yasin Yazdi-Amirkhiz; Maryam Ghamkhar (Journal of Patient-Reported Outcomes, 2026)