Karademas, E. and Thomadakis, C. 2020. Dispositional Optimism in Cardiac Patients and Their Spouses: Dyadic Relations to Well-being and Positive Affect. Psychology: the Journal of the Hellenic Psychological Society. 25, 1 (Nov. 2020), 151–163. DOI:https://doi.org/10.12681/psy_hps.25364.