It is not only stopped the disease only, but it will be a completely fault-tolerant performance degrades. The purpose is to give back to the community is a valuable.
A level that not only stop the progression of the disease. But to prevent the degeneration completely. The idea is to give back to society is very valuable.
The level is not only to stop the disease. But to prevent deterioration performance completely. The purpose is to give back to the society can be valuable.