1.
Al-Tamimi SM. Biofeedback of Heart Rate Variability in the treatment of chronic diseases: A Systematic Review. J. Contemp. Med. Sci. [Internet]. 2022 Oct. 26 [cited 2024 Apr. 25];8(5):295-310. Available from: https://jocms.org/index.php/jcms/article/view/1289