AUTHOR=Ständer Sonja , Sun Yan-Gang , Schmelz Martin TITLE=Editorial: Pruritus Medicine JOURNAL=Frontiers in Medicine VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2021.763667 DOI=10.3389/fmed.2021.763667 ISSN=2296-858X