Table 1. The Changes of KAGS Grade about Individual Patient’s Before and After Treatment)

	before (Gr.)	After (Gr.)
patient 1	3	1
patient 2	2	1
patient 3	3	1
patient 4	4	3
patient 5	4	1
patient 6	3	1
patient 7	3	1
patient 8	4	1
patient 9	3	1
patient 10	3	1
patient 11	3	1
patient 12	2	1
patient 13	2	1
patient 14	3	1
patient 15	4	1
patient 16	3	1
patient 17	3	1
patient 18	4	1
patient 19	4	2
patient 20	4	2