Publications by authors named "P Barreiro"

Background/objectives: Robust evidence regarding the management after endoscopic resection of malignant colorectal polyps (MCP) is lacking. Inconsistencies in reporting on potential prognostic factors hinder the decision process. To address these issues, the Scottish Screen-detected Polyp Cancer Study (SSPoCS) introduced an algorithm based in two easily obtainable variables: resection margin and lymphovascular invasion.

View Article and Find Full Text PDF

The acquisition of private medical practices by large health-care corporations is transforming clinical practice in many Western countries. The growing influence of health administration on medical practice is increasingly perceived as a danger by the public and health professionals. Health-care administrators should not replace doctors or invade their competencies.

View Article and Find Full Text PDF

Viruses cause a large burden of human infectious diseases. During the past 50 years, antivirals have been developed to treat many pathogenic viruses, including herpesviruses, retroviruses, hepatitis viruses, and influenza. Besides being used as treatment, antivirals have shown efficacy for preventing certain viral infections.

View Article and Find Full Text PDF