AUTHOR=Messaoud Olfa , Dutta Atanu Kumar , Cornejo-Olivas Mario Reynaldo , Bhuiyan Zahurul A. TITLE=Editorial: Monogenic vs. Oligogenic Reclassification JOURNAL=Frontiers in Genetics VOLUME=Volume 12 - 2021 YEAR=2021 URL=https://www.frontiersin.org/journals/genetics/articles/10.3389/fgene.2021.821591 DOI=10.3389/fgene.2021.821591 ISSN=1664-8021