Latest Ronald Crystal Stories
Monitoring blood for tiny particles released by cells lining the lungs may help clinicians diagnose emphysema in its earliest stages.
Casual smokers beware: exposure to even the lowest levels of cigarette smoke may put people at risk for future lung disease, such as lung cancer and chronic obstructive pulmonary disease (COPD).
According to a new study, even low levels of tobacco smoke exposure poses a risk to lung health, triggering potentially hazardous genetic changes.
Casual smokers may think that smoking a few cigarettes a week is "no big deal."
- A woman chauffeur.
- A woman who operates an automobile.