Supplementary Table 1.

Modified Jadad score of the included

1.RCTs CHD vs. WM
Trial	Year	Randomized	Allocation concealment	Blind	Dropout	Treatment based on TCM syndromes	Modified Jadad score
Wei BQ	2003	1	0	0	0	2	3
Gong DH	2004	1	0	0	0	2	3
Li JR	2005	1	0	0	0	2	3
Wang HY	2005	1	0	0	0	1	2
Wei YQ	2005	1	0	0	0	2	3
Kan SY	2006	1	0	0	0	2	3
Meng ZJ	2006	1	0	0	0	2	3
Zhao HB	2006	1	0	0	0	0	1
Chen YJ	2007	1	0	0	0	1	2
Luo LB	2007	1	0	0	0	2	3
Zhao M	2007	1	0	0	0	2	3
Ou WE	2008	1	0	0	0	2	3
Wang ZM	2008	1	0	0	0	2	3
Xiao LD	2008	1	0	0	0	0	1
Shi CH	2009	1	0	0	0	2	3
Shu H	2009	1	0	0	0	2	3
Su XH	2009	2	0	0	0	2	4
Li LH	2010	1	0	0	0	0	1
Meng L	2010	1	0	0	0	1	2
Zhang YM	2011	1	0	0	0	2	3
Zhu XP	2013	1	0	0	0	2	3
2. Int. CHD-WM vs. WM
Trial	Year	Randomized	Allocation concealment	Blind	Dropout	Treatment based on TCM syndromes	Modified Jadad score
Wang HB	2003	1	0	0	0	0	1
Yue WJ	2003	1	0	0	0	2	3
Zhou AX	2006	1	0	0	0	2	3
Shen Y	2007	1	0	0	0	0	1
Xiang SY	2007	1	0	0	0	0	1
Zhang DF	2008	1	0	0	0	0	1
Gao Z	2009	1	0		0	0	1
Huang GC	2009	1	0	0	0	1	2
Lei CH	2009	1	0	0	1	2	4
Ma J	2009	1	0	0	0	2	3
Song FL	2009	1	0	0	0	2	3
Liu HR	2010	2	0	0	0	0	2
Kuang YJ	2011	1	0	0	0	2	3
Wang XF	2011	1	0	0	0	2	1
Li SQ	2012	1	0	0	0	2	3
Zhang WH	2012	1	0	0	0	0	1
Han XF	2013	1	0	0	0	2	3
Wang J	2013	1	0	0	0	2	1
Shan Q	2014	1	0	0	0	2	3
Fu HK	2014	1	0	0	0	2	3
Liu DX	2014	1	0	0	0	0	1