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Table 2 Distribution of the study population by residence and EBV infection

From: Molecular screening for Epstein Barr virus (EBV) among Sudanese patients with nasopharyngeal carcinoma (NPC)

Residence

EBV

Negative

Total

positive

West

35

20

55

Khartoum

17

10

27

East

15

6

21

South

15

14

29

North

10

8

18

Total

92

58

150