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Zhou Y, Chen R.Zhou Y, et al. Among authors: chen r.Respirology. 2013 Nov;18 Suppl 3:4-9. doi: 10.1111/resp.12190.Respirology. 2013.PMID: 24188198Review.
Liao H, Chen R, Guan W, Yang Z, Liu W, Zhou R, Zhong N.Liao H, et al. Among authors: chen r.Zhonghua Jie He He Hu Xi Za Zhi. 2014 Jan;37(1):21-3.Zhonghua Jie He He Hu Xi Za Zhi. 2014.PMID: 24694969Chinese.
Zhang J, Luo Q, Zhang H, Chen R.Zhang J, et al. Among authors: chen r.Intensive Care Med. 2014 Sep;40(9):1390-1. doi: 10.1007/s00134-014-3378-5. Epub 2014 Jun 27.Intensive Care Med. 2014.PMID: 24968715Clinical Trial.No abstract available.
Song Y, Chen R, Zhan Q, Chen S, Luo Z, Ou J, Wang C.Song Y, et al. Among authors: chen r, chen s.Int J Chron Obstruct Pulmon Dis. 2016 Mar 14;11:535-42. doi: 10.2147/COPD.S96541. eCollection 2016.Int J Chron Obstruct Pulmon Dis. 2016.PMID: 27042042Free PMC article.Review.