Three out of 20 flexible gastrointestinal (GI) endoscopes used for screening were found to harbor unacceptable levels of “bio dirt” – cells and matter from a patient’s body that could pose potential infection risk — according to a study of endoscopes used at five hospitals across the U.S.
In...
I got a bike just before the winter, I didn't know much about motorcycles at that point and left gas and oil in the bike all winter long without being ridden. It's a Yamaha FZR 600 '94. Since getting the bike I have taken a riding course and read up on proper care. But I still have the problem...