ABBASI, Masumeh et al. Efficacy of Hawthorn fruit extract on blood pressure and quality of sleep in patients with hypertension along with sleep disorders: A randomized double-blind controlled trial. Journal of Contemporary Medical Sciences, [S.l.], v. 7, n. 4, p. 196-201, aug. 2021. ISSN 2413-0516. Available at: <>. Date accessed: 16 oct. 2021. doi: