AUTHOR=Liu Hueiming , Andersson Gerhard , Manchaiah Vinaya TITLE=Editorial: The Process Evaluation of Clinical Trials JOURNAL=Frontiers in Medicine VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2022.950637 DOI=10.3389/fmed.2022.950637 ISSN=2296-858X