https://www.nature.com/articles/s41583-019-0196-3
Authors. Fawcett, J. W., Oohashi, T., Pizzorusso, T
Venue. Nature Reviews Neuroscience 20:451–465
How the Institute flags it
frontier 1 time established 1 time
This source carries more than one flag across the corpus. That is not an inconsistency to resolve: the same work can be established evidence for one claim and frontier evidence for another, and the flag belongs to the use rather than to the source.