@article{Yang2015, author = "Min Yang and Yuyang Xu and Li Liang and Junfen Fu and Feng Xiong and Geli Liu and Chunxiu Gong and Feihong Luo and Shaoke Chen and Chunxiao Xu and Dandan Zhang and Zhengli Li and Shuai Zhang and Yan Zhang and Hao Wang and Yimin Zhu", title = "{Participant selection and disposition.}", year = "2015", month = "12", url = "https://plos.figshare.com/articles/figure/_Participant_selection_and_disposition_/1134718", doi = "10.1371/journal.pone.0104574.g001" }