. 2020 Sep 15;20(3):825–834. doi: 10.1111/jocd.13676
© 2020 Vinh Hoan Corp. Journal of Cosmetic Dermatology published by Wiley Periodicals LLC.
This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.
Figure 1.
Disposition of participants in the trial