AUTHOR=Altamura Gennaro , Tommasino Massimo , Borzacchiello Giuseppe TITLE=Cutaneous vs. Mucosal Tropism: The Papillomavirus Paradigm Comes to an “and” JOURNAL=Frontiers in Microbiology VOLUME=11 YEAR=2020 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2020.588663 DOI=10.3389/fmicb.2020.588663 ISSN=1664-302X