The Effectiveness of Psychological Well-being Training on Optimism and Self-care Behaviors in Adolescents with Type 1 Diabetes. - Ghorbani, Mohsen; Jelveh, Narges; Abdi, Razieh; Mohtashmi, Fatemeh Sadat; Esmailiniya, Forough (International Journal of Body, Mind & Culture (2345-5802), 2023)