Sadness-Based Approach-Avoidance Modification Training for Subjective Stress in Adults: Pilot Randomized Controlled Trial.
Lydia Helene RuppMarie KeinertStephanie BöhmeLena SchindlerBjoern M EskofierBjörn W SchullerMatthias BerkingPublished in: JMIR formative research (2023)
German Clinical Trials Registry DRKS00023007; https://drks.de/search/en/trial/DRKS00023007.