疫苗维权遭维稳，QQ群被关群主受监视 (Rights defenders in problematic vaccine case repressed by authorities, QQ chat group closed down, group administrator surveilled)
Voice of America, April 20, 2016
http://www.voachinese.com/content/voa-news-vaccine-victims-qq-groupchat-closed-by-tencent-20160419/3292540.html
Vaccine scandal: parents protest in Chinese capital to demand justice over children’s plight
South China Morning Post, April 20, 2016
http://www.scmp.com/news/china/policies-politics/article/1937232/vaccine-scandal-parents-protest-chinese-capital-demand
Tibetan protest monk released from prison in uncertain health
Radio Free Asia, April 19, 2016
http://www.rfa.org/english/news/tibet/uncertain-04192016143140.html
Political psychiatry: How China uses “Ankang” hospitals to silence dissent
Wall Street Journal, April 19, 2016
http://blogs.wsj.com/chinarealtime/2016/04/19/political-psychiatry-how-china-uses-ankang-hospitals-to-silence-dissent/