https://www.healthcentral.com/article/10-reasons-asthma-rates-are-still-rising
Asthma

10 Reasons Asthma Rates are Still Rising

    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).