Larraín, María Elena, Beatriz Zegers, Isabel Díez, Alejandro Trapp, and Aquilino Polaino-Lorente. “Validity and Reliability of the Spanish Version of the Dunst, Frivette &Amp; Deal’s Styles of Family Functioning Scale (EFF), for the Diagnosis of Family Functioning in the Chilean Population”. Psykhe 12, no. 1 (December 31, 2003). Accessed May 18, 2024. https://ojs.uc.cl/index.php/psykhe/article/view/20379.