| spanish scientific output on helicobacter pylori. a study through medline. | to analyze scientific output from spanish hospitals in relation to helicobacter pylori infection. | 2006 | 16792455 |
| [the attitude of primary health care physicians in the metropolitan area of barcelona about the diagnosis and treatment of helicobacter pylori infection in gastroduodenal diseases]. | to evaluate the attitude of primary health care physicians versus the diagnosis and treatment of infection by helicobacter pylori in patients with dyspepsia and gastroduodenal ulcer. | 1998 | 9927791 |
| seroprevalence and epidemiology of helicobacter pylori infection in patients with cirrhosis. | helicobacter pylori infection is the major pathogenic factor for peptic ulcer disease. its epidemiology is not fully known; few data are available in patients with chronic liver disease. | 1997 | 9210611 |