. 2013 Jul 12;57:10.3402/fnr.v57i0.20243. doi: 10.3402/fnr.v57i0.20243
© 2013 Marianne S. Sabinsky 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 work is properly cited.
Fig. 1.
The standardised digital photographic method.