//www.lacosti.com/article/what-are-asthma-subtypes-and-groups
哮喘

什么是哮喘的子类型和组?

    约翰Bottrell

    约翰Bottrell

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