Lee, YCYCLeeWu, HMHMWuChen, THHTHHChen2010-10-042018-06-292010-10-042018-06-292006-07http://ntur.lib.ntu.edu.tw//handle/246246/209750en-USA community-based study of Helicobacter pylori therapy using the strategy of test, treat, retest, and retreat initial treatment failuresjournal article