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. 2016 Jun 28;4:e2182. doi: 10.7717/peerj.2182

Table 1. Number of patients treated with the different systems by practitioner–investigators.

Studygroup
PI ID Hand preparation (N) Reciproc (N) Total (N)
1 9 12 21
2 10 12 22
3 20 14 34
4 8 9 17
5 14 18 32
6 5 6 11
Total (N) 66 71 137