copdcanada.info | |
网站标题: | * - copdcanada.info |
网站简介: | COPD Canada is a non-profit association and patient advocacy group focused on providing educational materials, services and support for people living with Chronic Obstructive Pulmonary Disease (COPD). |
关键字: | influenza flu H3N2 COPD chronic obstructive pulmonary disease emphysema chronic bronchitis FEV1 lung lung health asthma serevent Advair Spiriva CO2 respiratory breathing difficulty |
1/1 [1]