Study	Case			Control			HWE P value
Study	AA	AG	GG	AA	AG	GG	HWE P value
Bonnier et al., 2002 [29]	10	34	21	20	64	58	0.7291
Terayama et al., 2003 [23]	9	16	14	29	61	22	0.3221
Choi et al., 2004 [18]	24	117	48	39	82	27	0.1602
Illi et al., 2009 [21]	11	41	34	45	178	172	0.9181
Noskova et al., 2009 [19]	17	75	82	49	154	125	0.8891
Tencomnao et al., 2010 [30]	110	69	1	116	64	3	0.0775
Yusup et al., 2013 [31]	63	112	20	18	21	11	0.3112
Zhang et al., 2016 [25]	109	254	183	166	423	251	0.6108
Basu et al., 2019 [20]	15	36	29	12	38	30	0.9953