Đang chuẩn bị liên kết để tải về tài liệu:
Randomized controlled trials of pharmacological treatments to prevent COPD exacerbations: Applicability to real-life patients

In patients with chronic obstructive pulmonary disease, all efforts should be made to prevent exacerbations because each event modifies the trajectory of the disease. Treatment recommendations are mostly built on results from randomized controlled trials (RCTs) whose methodology ensure internal validity. |