Autoimmune hepatitis is a chronic liver disease of unknown etiology that is characterized by prolonged hepatocellular inflammation and necrosis and tends to progress to…
E-cigarettes have killed four people and injured another 450 in the United States. The mysterious disease that appeared a week ago in…
Mask and Respirator – What’s the Difference? Masks are protective devices that loosely cover the nose and mouth and trap…
The so-called heat injuries are due to both the sudden changes in temperature – rapid rise, and the slower conditioning…