Raws, E. A., Langenberg, W., Houthoff, H. J., Zanen, H. C., & Tytgat, G. N. (1988). Campylobacter pyloridis-associated chronic active antral gastritis. A prospective study of its prevalence and the effects of antibacterial and antiulcer treatment.

Raws, E. A., W. Langenberg, H. J. Houthoff, H. C. Zanen, und G. N. Tytgat. Campylobacter Pyloridis-associated Chronic Active Antral Gastritis. A Prospective Study of Its Prevalence and the Effects of Antibacterial and Antiulcer Treatment. 1988.

Raws, E. A., et al. Campylobacter Pyloridis-associated Chronic Active Antral Gastritis. A Prospective Study of Its Prevalence and the Effects of Antibacterial and Antiulcer Treatment. 1988.