Effects of a Person-Centered eHealth Intervention for Patients on Sick Leave Due to Common Mental Disorders (PROMISE Study): Open Randomized Controlled Trial - Matilda Cederberg; Sara Alsén; Lilas Ali; Inger Ekman; Kristina Glise; Ingibjörg H Jonsdottir; Hanna Gyllensten; Karl Swedberg; Andreas Fors (JMIR Mental Health, 2022)