Zhang, Yuqin     The Influence of Practicing BaDuanJin on Ambulatory Blood Pressure in Elderly Female Patients with Hypertension [Текст] / Yuqin Zhang, Shan. Zheng // Olympic sport and sport for all : proceedings of 17th International scientific congress ( Beijing, China, 2nd-6th, June, 2013) / International Association of Universities of Physical Culture and Sport, Capital University of Physical Education and Sports. — Beijing, 2013. — P. 429.