It is estimated that around 3 million people in the US have some kind of emphysema. The figures are astounding. If you have smoking a pack of cigarette a day continuosly for around 20 years it is possible that you have emphysema.
It is estimated that around 3 million people in the US have some kind of emphysema. The figures are astounding. If you have smoking a pack of cigarette a day continuosly for around 20 years it is possible that you have emphysema.
