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Table 2 Mean Age of Case and Control Group (year)

From: Evaluation of human cytomegalovirus antigen expression in invasive breast carcinoma in a population of Iranian patients

  Number Mean ± SD
Case 70 42.47 ± 8.86
Control 26 39.50 ± 6.14
Total 96 41.47 ± 8.28
  1. Data are presented as mean ± SD or number (%), SD Standard deviation