Publications by authors named "Xiang-Zheng Qi"
Aim: To observe the curative effect of Weiansan (WAS) on gastric precancerous lesions (GPL) and H pylori elimination.
Methods: Seventy-six patients with GPL were randomly divided into two groups: WAS group (n = 42) and Weifuchun (WFC) group (n = 34). The patients in the WAS group were administered 5 g WAS 3 times a day, and the patients in the WFC group took WFC (4 tablets) 3 times a day.