Svechtarov, V., K. Prodanova, and S. Nencheva-Sveshtarova. 2023. “Management of Pain Symptoms and Contractures in Patients With Chronic Temporomandibular Disorders and Psychosocial Comorbidities Using Gaalas Phototherapy ”. Acta Medica Bulgarica 50 (3): 51-56. https://doi.org/10.2478/AMB-2023-0030.