One important weakness in the generation and spreading of the scientific knowledge it is given by the insufficient statistical support in the development of research proposals, managing raw data and writing down scientific ...

Four hundred strains of enterobacteria, isolated before the introduction of trimethoprim as a single agent in Chile, were studied. One hundred and thirty six strains (34%) were resistant to ≥8 mg/l of trimethoprim and 118 ...

UNLABELLED: Patient safety is an issue of interest. All scenarios of health care have a risk of adverse events (AE) and determination of its incidence has been reported in virtually all medical specialties. OBJECTIVE: To ...

Objective - To estimate the frequency of medical care preceding deaths due to coronary artery diseases (CAD)in different Brazilian regions and capitals and to describe trends in medical care from 1980 to 1999. Methods - ...