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. 2016 Jul 27;11(7):e0160045. doi: 10.1371/journal.pone.0160045

Table 6. Description of Experts.

Expert Age (years) Education Service (years) Professional Position
1 55 High school 22 Worker
2 36 Master 11 Technician
3 40 Bachelor 18 Junior engineer
4 47 PhD 14 Senior engineer
5 50 PhD 21 Senior academic