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OBJECTIVE To identify factors associated with the health-related quality of life (HRQL) perceived by patients with stable chronic obstructive pulmonary disease (COPD). PATIENTS AND METHODS (More)
OBJECTIVE To determine the usefulness of different intensities of follow up when atorvastatin is used in the secondary prevention of ischemic heart disease. MATERIAL AND METHODS Design. Prospective(More)
OBJECTIVE To study the etiology, precipitating factors, clinic features, patterns of ventricular disfunction, treatment, hospital length of stay and mortality of patients admitted to hospital because(More)