The editors will encourage discussion and consider cogent criticisms of work published in the journal. The authors of the criticized material will be given the opportunity to respond to the points made. Studies reporting negative results will not be excluded as they may provide a starting point for further research. The editors will be open to research that challenges previous published work as this demonstrates the evolution of the journal's quality.

The journal allows the publication of corrections in the form of erratum whenever the case merits it. The editor or section editor is in charge of evaluating the pertinence of the errata and reserves the right to accept its publication or not. The journal is very rigorous in the editing and production processes prior to the publication of documents in order to eliminate possible errors that may lead to subsequent corrections.