https://www.healthcentral.com/article/the-impact-of-genetics-on-copd
COPD

The Impact of Genetics on COPD

    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).