Figure 1.
Flow chart of the study. AST, antimicrobial susceptibility testing; BQT, bismuth quadruple therapy; E, esomeprazole; B, bismuth colloidal pectin; A, amoxicillin; C, clarithromycin; L, levofloxacin; F, furazolidone; T, tetracycline.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.