At the turn of the century, the club continues to struggle with small numbers of dogs and an even smaller number of people to share the work. (thedogplace.org)
I have had a very small number of dogs who seemed fine at this point, but had some damage that didn't show until the dog was stressed by returning to exercise. (yourpetsbestfriend.com)
Other studies have also evaluated risk factors by focusing on unique populations of dogs (i.e., show dogs and military working dogs), however most of these studies included relatively small numbers of dogs affected with GDV. (breedingbetterdogs.com)