Effects of Sublingual Administration of Tongqiao Jiuxin Oil on the Quality of Life in Unstable Angina Pectoris Patients with Qi Stagnation and Blood Stasis Syndrome 
ZHUANG Yiyang,LU Yinyin,LI Rong,JIN Zheng,CHU Qingmin,LIANG Jinhuan
Chinese General Practice . 2019, (16): 1983 -1989 .  DOI: 10.12114/j.issn.1007-9572.2019.00.137