The total expenditure of the new cooperative medical care system in rural areas reached 42.9 billion yuan, benefiting 370 million people.

There are three parts of this dissertation, dealing with the foundation and value of the cumulative voting system, the operation of the system, and the suggestions of improving the system in China.

The cumulative incidence of HIV infection over 42 months among circumcised men was 2.6% as compared to 7.4% among controls, the researchers observed.