Study ID	Contents	Treatment
Ding 2005	Jiakangmianyi Jiaonang: Chuanshanlong, Huangqi, Huangjing, Xiakucao, Cebaiye	p.o.,t.i.d.,4 capsules each time,for 90 days
Zhu 2005	Chaihu 10 g, Zhishi 10 g, Baishao 12 g, Shengmuli (fried) 20 g, Baitouweng 20 g, Zhebeimu 20 g, Zidanshen 20 g, Zhimu 15 g, Huangbai 15 g	1 ampoule/d, decocted with water and getting 400mL liquid from each ampoule, orally drank 200ml in the morning and evening respectively.
Chen 2004	Jiakangxin Koufuye: Taizishen 6 g, Shengshigao 10 g, Zhimu 6 g, Maidong 6 g, Shanyao 7 g, Huangqi 8 g, Wuweizi 5 g, Gegen 8 g, Cishi 7 g	P.o.,t.i.d.,20 ml each time,for 2 weeks
Zhang 2003a	The author didn't mention contents of Huangqi Injection and Shengmai Injection.	1.Huangqi injection:20mL huangqi injection was diluted with 250mL 5% GNS and transfused intravenously once a day;2.Shengmai injection:30mL shengmai injection was diluted with 250 5% GNS and transfused intravenously once a day.
Fang 2003	Jiakangning pian: Mohanlian, Danshen, Shaoyao, Longgu, Muli. The author didn't mention contents of shengmai injection.	1.Jiakangling pian:p.o.,t.i.d.,2 tablets each time;2.Shengmai injetion:60mL shengmai injection was diluted with 500mL 5% GNS and transfused intravenously for 15 days.
Qiu 2003	Erdong Tang with Xiaoluowan Jiawei: Tiandong 15 g, Maidong 15 g, Shashen 15 g, Tianhuafen 15 g, Zhimu 15 g, Shengdihuang 15 g, Xuanshen 15 g, Gancao 6 g, Longdancao 10 g, Xiakucao 10 g, Wuweizi 10 g, Xiyangshen 10 g, Zhebeimu 5 g	1 ampoule/day was decocted with water and orally taken in the morning and evening.When the symptoms were modified,decrease the dosage to 1 ampoule/3 days and kept the minimum dosage of 1 ampoule/15 days for 1.5˜2 years.
Huang 2003	Yikang wan: Lingyangjiao, Shengbaoshao, Shengdi, Xiangfu, Tiandong, Huangjing, Shijueming, Xuanshen, Chaihu, Nvzhenzi	The materials were made into pills.1 pill contained 9g raw material.p.o.,t.i.d.,1 pill for each time.
Dai2000	Fabanxia 15 g, Fuling 15 g, Zhebei 12 g, Gualoupi 15 g, Hanliancao 15 g, Danshen 30 g, Tianqipian 5 g, Maozhuacao 15 g, Yujin 12 g	1 ampoule/day,decocted with water.
Yan 1999	Xuanshen 15 g, Huangqi 15 g, Xiakucao 15 g, Chuanshanjia 15 g, Taizishen 15 g, Sanleng 12 g, Eshu 12 g, Maidong 15 g, Huhuanglian 12 g, Wuweizi 10 g	1 ampoule/day,decocted with water,one course of treatment was 28 days.
Yu 2002a	Zhizi 10 g, Pugongying 30 g, Banzhilian 30 g, Lianqiao 9 g, Yujin 10 g, Wuweizi 15 g, Chuanlianzi 10 g, Zhike 9 g, Juhua 10 g, Gouqizi 12 g, Baihuashehecao 30 g	1 ampoule of raw material was needed for a day ,decocted with water,for 4 weeks.Then orally took pills made by the raw materials,1 amoule/day,for 4˜8 weeks.
Ding 2001a	chaihu 12 g, baishao 12 g, zhizi 10 g, shandougen 10 g, Shashen 15 g, Maidong 15 g, Gouqizi 15 g, Wuweizi 10 g, Baijili 10 g, Juemingzi 10 g, Chaozaoren 30 g, Gancao 6 g	1 ampoule/day decocted with water,p.o.,b.i.d.
Yu 2002b	Liuyuexue 30 g, Fuling 10 g, Banzhilian 30 g, Shengdi 10 g, Yimucao 20 g, Baihuashehecao 30 g, Danshen 12 g, Danggui 15 g	Raw material was made into granules,1 ampoule/day,for 8 weeks.
Ding 2001b	Shenghuangqi 15˜30 g, Taizishen 10 g, Shengdi 10 g, Shengbaishao 10 g, Xiakucao 10 g, Maidong 10 g, Wuweizi 10 g, Chaozaoren 10 g, Jiugancao 10 g, Shenglonggu 25 g, Shengmuli 25 g, Caojueming 25 g	The authors didn't give details on the usage of the Chinese medicine used in the intervention group.