. 2020 Sep 9;24(2):374–382. doi: 10.4103/jomfp.JOMFP_207_20
Copyright: © 2020 Journal of Oral and Maxillofacial Pathology
This is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms.
Graph 1.
Risk of bias