https://www.healthcentral.com/article/what-copd-patients-should-expect-from-an-er-visit
COPD

What COPD Patients Should Expect From an ER Visit

    John Bottrell

    John Bottrell

    John Bottrell is a registered Respiratory Therapist. He wrote for HealthCentral as a health professional for Asthma and Chronic Obstructive Pulmonary Disease (COPD).