Rank

Keywords

Frequency

Total Link Strength

1

men

32

136

2

acupuncture

29

114

3

chronic prostatits

20

94

4

symptoms

14

72

5

management

14

68

6

prevalence

11

67

7

chronic pelvic pain syndrome

11

56

8

double-blind

11

35

9

electroacupuncture

9

28

10

symptom index

8

38

11

therapy

8

28

12

meta-analysis

7

39

13

protocol

6

39

14

pelvic pain syndrome

5

32

15

systematic review

5

28

16

nerve-stimulation

5

26

17

efficacy

5

23

18

diagnosis

4

25

19

randomized controlled trial

4

25

20

prostatitis

4

21