PREVALENCE OF ANTIBIOTIC-RESISTANT HELICOBACTER-PYLORI STRAINS AMONG SWEDISH AND IMMIGRANT PATIENTS WITH PEPTIC-ULCER DISEASE AND DYSPEPSIAIN GOTHENBURG - A CONSECUTIVE STUDY FROM AN OPEN ACCESS ENDOSCOPY CENTER
Bh. Jaup et al., PREVALENCE OF ANTIBIOTIC-RESISTANT HELICOBACTER-PYLORI STRAINS AMONG SWEDISH AND IMMIGRANT PATIENTS WITH PEPTIC-ULCER DISEASE AND DYSPEPSIAIN GOTHENBURG - A CONSECUTIVE STUDY FROM AN OPEN ACCESS ENDOSCOPY CENTER, Gut, 41, 1997, pp. 39-39