High frequency of Helicobacter pylori resistant to clarithromycin during long-term multiple antibiotic therapy for chronic respiratory disease caused by non-tuberculosis mycobacterium. Digestive Disease Week 2001 (2001 ; Atlanta, USA). 2001
High frequency of Helicobacter pylori resistant to clarithromycin during long-term multiple antibiotic therapy for chronic respiratory disease caused by non-tuberculosis mycobacterium. Digestive Disease Week 2001 (2001 ; Atlanta, USA). 2001