. 2016 Jun 16;11(6):e0157223. doi: 10.1371/journal.pone.0157223
© 2016 MacDonald et al
This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Fig 2. SQF Activity By Year.
