1.
Saeid M, Taher M, Vahedi H, Hosseinkhanzadeh AA. The Relationship of Personality Traits and Ego Strength with the Severity of Functional Disability in Individuals with Functional Gastrointestinal Disorders. MHLJ. Published online March 1, 2027:1-16. Accessed July 18, 2026. https://www.mhljournal.com/index.php/mhlj/article/view/280