. 2020 Nov 13;15(11):e0242275. doi: 10.1371/journal.pone.0242275
© 2020 Rafi 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 author and source are credited.
Fig 1. Distribution of cases and controls.
