. . . . . . . . "Regarding the tables, the authors would have better used sensitivity and specificity rather than TP and FP, because rates are more easily compared and interpreted than counts. This last comment also applies to bar charts, which are hard to judge because of the different value ranges: using rates would improve readability and better convey the message." . "3"^^ . . . . . "2019-11-26T09:05:11+01:00"^^ . .