. 2018 Apr;39(4):368–372. doi: 10.15537/smj.2018.4.21989
Copyright: © Saudi Medical Journal
This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Table 2.
Descriptive of categorical demographics.
