"iDoctor – Medical Blog"

PRINCETON, N.J. (MedPage Today) — Breathing coal dust is directly linked to the severity of emphysema among coal miners, regardless of whether they were smokers, according to a new study.

This entry was posted on Friday, July 31st, 2009 at 3:16 am and is filed under Health news. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.