Psycho-educational program to enhance expressed emotion and reduce burden of care among family caregivers of patients with polysubstance abuse. - Adam Mohamed, Shimaa Saied; Elsayed Awad, Amal Gamal; Ewise, Hanaa Sayed; Ahmed Ali, Samah Abdelwahed (Journal of Psychiatric Nursing / Hemşireleri Derneği, 2024)