Loading...
Uploaded by CleanAirNetwork on Oct 15, 2010
專訪香港老人科醫學會會長江明熙醫生空氣污染如何影響長者健康?空氣污染會引致什麼疾病?空氣污染會否令長者病情惡化?空氣污染會否縮短老人家壽命?長者應如何防範空氣污染?
Nonprofits & Activism
Standard YouTube License
Load more suggestions
Link to this comment:
All Comments (0)