Validity and Reliability of the Self-administered Psycho-TherApy-SystemS (SELFPASS) Item Pool for the Daily Mood Tracking of Depressive Symptoms: Cross-sectional Web-Based Survey
Gwendolyn Mayer, S. Hummel, Nadine Gronewold, Neele Oetjen, T. Hilbel, J. Schultz
JMIR Mental Health