Helicobacter pylori (H. pylori) are gram-negative bacteria that selectively colonizes the gastric mucosa. The prevalence of H. pylori infection varies from 20 to 50
作者:Yi-Chia, Lee;Jyh-Ming, Liou;Ming-Shiang, Wu;Chun-Ying, Wu;Jaw-Town, Lin
来源:Therapeutic advances in gastroenterology 2008 年 1卷 2期