AUTHOR=Esperón Patricia , Martínez Matías F. , Redal María A. , Lazarowski Alberto , López-Cortés Andrés , Varela Nelson M. , Quiñones Luis A. TITLE=Editorial: Pharmacogenetics and Pharmacogenomics in Latin America: Ethnic Variability, New Insights in Advances and Perspectives: A RELIVAF-CYTED Initiative JOURNAL=Frontiers in Pharmacology VOLUME=12 YEAR=2022 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2021.833000 DOI=10.3389/fphar.2021.833000 ISSN=1663-9812