. 2020 Jan 24;2020:1541989. doi: 10.1155/2020/1541989
Copyright © 2020 Chunling Dong et al.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 5.
The sub-DUCG for cupulolithiasis BPPV.