Abbreviations
DISORDER
cognitive behavioral therapycontrol groupcomplicated grief disorderConsolidated Standards of Reporting TrialsConsolidated Standards of Reporting Trials of Electronic and Mobile Health Applications and Online Telehealthintervention groupPlutchik Suicide Risk ScalePosttraumatic Stress Disorder Symptom Scaleposttraumatic stress disorderrandomized controlled trialStandard Protocol Items: Recommendations for Interventional TrialsSystem Usability Scale