71.   Choking is a leading cause of accidental deaths in young children.

72.   CMV retinitis is the most common infection and leading cause of blindness in people with AIDS.

73.   Colon cancer is the third leading cause of cancer deaths in the United States.

74.   Choking on small parts of toys, or small toys, is the leading cause of toy-related deaths.

75.   Chronic ulcers are the leading cause of amputation and are emerging as the most frequent reason for hospitalization in diabetics.

76.   Civil wars are not unrelated to the other two leading causes of setbacks for children in recent years, poverty and the spread of the virus that causes AIDS.

77.   Cooking spaghetti or other long pasta in a small pan is a leading cause of stuck-together pasta.

78.   Convict-on-convict violence is the leading cause of death in Venezuelan prisons.

79.   Colorectal cancer is the third leading cause of cancer death among American women.

80.   Could a vitamin deficiency be a leading cause of heart disease?