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. Author manuscript; available in PMC: 2016 Aug 9.
Published in final edited form as: J Biomed Inform. 2015 May 21;58(Suppl):S78–S91. doi: 10.1016/j.jbi.2015.05.009

Table 2.

Comparison of the trials

Variation Annotation time F-measure
1) Very light 16 min/record 0.84
2) Moderately light 11 min/record 0.36
3) Exhaustive 14.5 min/record 0.62