TY - SER TI - Estudios de vigilancia y control de la infección nosocomial (I) SN - 0210-5020 N1 - Este artículo se encuentra disponible en su edición impresa; Bibliografía: p. 16 N2 - Since hospital infections represent a problem to be taken into account within the centers themselves, there are many professionals who decide to start studies that allow them to analyze infection rates, cause-effect relationships, etc. In this issue's article, the main types of studies that can be carried out on this subject are extensively developed, differentiating between experimental and observational studies, the different classifications within each group, etc ER -