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. 2023 Jul 26;17:20. doi: 10.1186/s13037-023-00369-6

Table 1.

Number of samples by hospitals

Hospital name Number of nurses Number of samples
Rajai 311 73
Kosar 189 41
Bu Ali 437 102
Ghods 212 50
Velayat 352 81
22 Bahman 58 13
Total 1560 360