BACKGROUND Chronic obstructive pulmonary disease (COPD) is a serious chronic condition with a global impact. Symptoms of COPD include progressive dyspnea, breathlessness, cough, and sputum production, which have a ...

INTRODUCTION: Emergency Medical Services (EMS) personnel comprise an intricate part of the public safety net in the US. The purpose of this study was to synthesize data sources to understand the major workplace dangers ...