Health care workers exposed to body fluids are at risk for hepatitis B.

The patient with pleurisy usually presents with abdominal pain and headache and without any history of recent infection or injury.

Health care workers exposed to body fluids are at risk for hepatitis B.

Colorectal cancer is the third most common form of cancer and cause of cancer death in men and women.

There is no genetic component to fatness and the regional distribution of fat.

A history of smoking is listed as an etiologic factor in bronchitis, bronchiectasis, emphysema, and lung cancer.

The symptoms of food poisoning are due to the pathogens themselves or to the toxins they produce.

A crooked nasal septum or deviated septum can cause

Overweight and obesity are identified objectively by

Vitamin D is considered highly toxic, especially in infants and children.