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The prevalence, morbidity, and mortality of chronic obstructive pulmonary disease (COPD) have increased to the extent that the World Health Organization estimates that COPD is now the fourth leading cause of death worldwide. Approximately 3 million deaths each year are caused by COPD. Patients require frequent hospitalization, making it a costly disease with an extremely high socioeconomic burden. Not long ago, physicians had a nihilistic view of treatment, but this view has changed recently and the current definition characterizes the disease as preventable and treatable.
Chronic Obstructive Pulmonary Disease was edited by a group of distinguished scientists. It contains 70
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