ELAKIYA S, NATARAJAN S, MATHANGI DC, SUMATHY SUNDAR 2026. RAGA-BASED MUSIC THERAPY AND CBT FOR ANXIETY-INDUCED INSOMNIA: A RANDOMIZED TRIAL PROTOCOL ON SLEEP, ANXIETY, AND QUALITY OF LIFE. TPM – Testing, Psychometrics, Methodology in Applied Psychology. 33, 2 (Jun. 2026), 1–4.