DSHARP imaging of protoplanetary disks - occurrence rates of long-period planets

There was a lot of papers posted to arXiv recently that present spectacular images of protoplanetary disks, many of which have gaps that may be evidence of forming planets.

Press release and list of papers:
https://public.nrao.edu/news/2018-alma-survey-disks/?fbclid=IwAR2j608oz8AWuUHRkK1vl7_0eMYcI92Imk3W_ejS751nujLYI4gMf1gDN3c

This paper in particular has some good stuff on planet occurrences from this project.

The Disk Substructures at High Angular Resolution Project (DSHARP): VII. The Planet-Disk Interactions Interpretation
https://arxiv.org/abs/1812.04045