BioClock-optimizing Bright Light Therapy for adults with depression: a study protocol for a multicenter randomized clinical trial on treatment strategies, response predictors, and chronobiological and neurobiological mechanisms. - Visser E; Rus-Oswald OG; van der Does AJW; Gordijn MCM; Marcelis MC; de Kort YAW; Oomen PP; Schlangen LJM; Seetsen T; Simons CJP; Antypa N (Trials, 2025)