AUTHOR=Pan Shuya , Yu Nan , Huang Yao , Zhang Di TITLE=Engaging Users on a Q&A Social Media Platform: The Influence of Disease Attributes and Message Features on Public Discussions of Depression JOURNAL=Frontiers in Psychology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2021.712346 DOI=10.3389/fpsyg.2021.712346 ISSN=1664-1078