Vázquez, Fernando L Cognitive behavioral intervention via a smartphone app for non-professional caregivers with depressive symptoms: study protocol for a randomized controlled trial. [electronic resource] - Trials Jul 2018 - 414 p. digital Publication Type: Clinical Trial Protocol; Journal Article ISSN: 1745-6215 Standard No.: 10.1186/s13063-018-2793-2 doi Subjects--Topical Terms: Caregivers--psychologyCognitive Behavioral Therapy--instrumentationDepression--diagnosisFeedback, PsychologicalHumansMental HealthMobile ApplicationsPatient CompliancePatient SatisfactionRandomized Controlled Trials as TopicSmartphoneSpainTelecommunicationsTime FactorsTreatment Outcome