Journal ArticleJoin, Stay or Go?: A Closer Look at Members' Life Cycles in Online Health CommunitiesYao, Zheng; Yang, Diyi; Levine, John M.; Low, Carissa A.; Smith, Tenbroeck; Zhu, Haiyi; Kraut, Robert E.null2021-04-1310283274Proceedings of the ACM on Human-Computer Interaction5CSCW11 to 222573-0142https://doi.org/10.1145/34492452001851; 1952085National Science Foundation