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Samuel M, Chow PK, Chan Shih-Yen E, Machin D, Soo KC.Samuel M, et al. Among authors: machin d.Cochrane Database Syst Rev. 2009 Jan 21;2009(1):CD001199. doi: 10.1002/14651858.CD001199.pub2.Cochrane Database Syst Rev. 2009.PMID: 19160192Free PMC article.
Chow PK, Tai BC, Tan CK, Machin D, Win KM, Johnson PJ, Soo KC; Asian-Pacific Hepatocellular Carcinoma Trials Group.Chow PK, et al. Among authors: machin d.Hepatology. 2002 Nov;36(5):1221-6. doi: 10.1053/jhep.2002.36824.Hepatology. 2002.PMID: 12395333Clinical Trial.
Gandhi M, Tan SB, Chung Yaw Fui A, Machin D.Gandhi M, et al. Among authors: machin d.Contemp Clin Trials. 2015 Jul;43:252-9. doi: 10.1016/j.cct.2015.06.018. Epub 2015 Jun 23.Contemp Clin Trials. 2015.PMID: 26111924
Tai BC, White IR, Gebski V, Machin D.Tai BC, et al. Among authors: machin d.Stat Med. 2002 Aug 15;21(15):2243-55. doi: 10.1002/sim.1208.Stat Med. 2002.PMID: 12210636