Smokers who indulge in their first cigarette shortly after waking up have an increased risk of developing lung and head and neck cancers, according to two new studies published in Cancer, a journal of the American Cancer Society.
digg.com: Top News, Digg: Living
Tue, 08/09/2011 - 9:57am
Smokers who indulge in their first cigarette shortly after waking up have an increased risk of developing lung and head and neck cancers, according to two new studies published in Cancer, a journal of the American Cancer Society.