AUTHOR=Zheng Kenneth I. , Rios Rafael S. , Zeng Qi-Qiang , Zheng Ming-Hua 

TITLE=COVID-19 Cross-Infection and Pressured Ulceration Among Healthcare Workers: Are We Really Protected by Respirators?

JOURNAL=Frontiers in Medicine

VOLUME=7

YEAR=2020

URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2020.571493

DOI=10.3389/fmed.2020.571493

ISSN=2296-858X