APA

Figura N., Vindigni C., Covacci A., Presenti L., Burroni D., Vernillo R., Banducci T., Roviello F., Marrelli D., Biscontri M., Kristodhullu S., Gennari C. & Vaira D. (19980814). cagA positive and negative Helicobacter pylori strains are simultaneously present in the stomach of most patients with non-ulcer dyspepsia: relevance to histological damage. : Gut.

Chicago

Figura N, Vindigni C, Covacci A, Presenti L, Burroni D, Vernillo R, Banducci T, Roviello F, Marrelli D, Biscontri M, Kristodhullu S, Gennari C and Vaira D. 19980814. cagA positive and negative Helicobacter pylori strains are simultaneously present in the stomach of most patients with non-ulcer dyspepsia: relevance to histological damage. : Gut.

Harvard

Figura N., Vindigni C., Covacci A., Presenti L., Burroni D., Vernillo R., Banducci T., Roviello F., Marrelli D., Biscontri M., Kristodhullu S., Gennari C. and Vaira D. (19980814). cagA positive and negative Helicobacter pylori strains are simultaneously present in the stomach of most patients with non-ulcer dyspepsia: relevance to histological damage. : Gut.

MLA

Figura N, Vindigni C, Covacci A, Presenti L, Burroni D, Vernillo R, Banducci T, Roviello F, Marrelli D, Biscontri M, Kristodhullu S, Gennari C and Vaira D. cagA positive and negative Helicobacter pylori strains are simultaneously present in the stomach of most patients with non-ulcer dyspepsia: relevance to histological damage. : Gut. 19980814.