. 2019 Aug 10;7(17):2917–2923. doi: 10.3889/oamjms.2019.723
Copyright: © 2019 Khalid T. Aboalshamat, Assim M. Banjar, Mahmoud I. Al-Jaber, Noor M. Turkistani, Mohammed T. Al-Amoudi.
This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0).
Figure 2.
Data collection process