(. .)
- n- (=0,1,...,n)
7,9
n-
2016 . (. .)
: n ( 1-2)
15.
2 . . . . .
.
. , ,
, ,
,
8 :
(IPSS The International Prostate Symptom Score) (QOL)
5
: 12. .
( . . )