The control group was contains 31 children who received healthcare and physical examination on the Childrens INFIRMARY from the First INFIRMARY of Chinese PLA General Hospital through the same period, including 20 adult males and 11 females, with the average age of 7

The control group was contains 31 children who received healthcare and physical examination on the Childrens INFIRMARY from the First INFIRMARY of Chinese PLA General Hospital through the same period, including 20 adult males and 11 females, with the average