https://www.healthcentral.com/article/when-does-asthma-become-hardluck-asthma
Asthma

When Does Asthma Become Hardluck Asthma?

    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).