https://www.healthcentral.com/article/studying-asthma-youll-be-impressed-what-researchers-are-learning
Asthma

Studying Asthma: You'll Be Impressed What Researchers Are Learning

    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).