AUTHOR=Sakarin Siriwan , Surachetpong Sirilak Disatian , Rungsipipat Anudep TITLE=Corrigendum: The Expression of Proteins Related to Serotonin Pathway in Pulmonary Arteries of Dogs Affected With Pulmonary Hypertension Secondary to Degenerative Mitral Valve Disease JOURNAL=Frontiers in Veterinary Science VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2021.655751 DOI=10.3389/fvets.2021.655751 ISSN=2297-1769