AUTHOR=Vuorio Alpo , Raal Frederick , Kovanen Petri T. TITLE=Hospitalized Children With Familial Hypercholesterolemia and COVID-19: A Case for Preventive Anticoagulation JOURNAL=Frontiers in Cardiovascular Medicine VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2021.657719 DOI=10.3389/fcvm.2021.657719 ISSN=2297-055X