Brief Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Jul 28, 2013; 19(28): 4568-4575
Published online Jul 28, 2013. doi: 10.3748/wjg.v19.i28.4568
Table 5 Frequency of the codon 72 genotype
Gly/GlyGly/ArgArg/Arg
This study (China)132 (33.6)188 (48.0)72 (18.4)
Chen et al[27] (China)133 (29.1)229 (50.1)95 (20.8)
Zhu et al[28] (China)231 (33.4)346 (50.0)115 (16.6)
Ma et al[29] (China)243 (33.2)368 (50.3)121 (16.5)
Yang et al[30] (China)123 (32.0)195 (50.6)67 (17.4)
Ma et al[14] (Japan)67 (37.4)87 (48.6)25 (14.0)
Morimoto et al[15] (Japan)39 (38.2)50 (49.0)13 (12.7)
Ho et al[34] (Singapore)30 (34.1)38 (43.2)20 (22.7)
Bange et al[10] (Italy)55 (44.7)60 (48.9)8 (6.5)
Spinola et al[11] (Italy)112 (50.9)83 (37.7)25 (11.4)
Ho et al[35] (United Kingdom)150 (51.5)117 (40.2)24 (8.2)
Wang et al[36] (United States-European)53 (54.6)40 (41.2)4 (4.1)
Wang et al[36] (United States-African)76 (80.9)18 (19.1)0 (0.0)
FitzGerald et al[13] (United States-European)631 (50.4)496 (39.6)124 (9.9)
FitzGerald et al[13] (United States-African)60 (75.0)18 (22.5)2 (2.5)