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Niu N, Schaid DJ, Abo RP, Kalari K, Fridley BL, Feng Q, Jenkins G, Batzler A, Brisbin AG, Cunningham JM, Li L, Sun Z, Yang P, Wang L.Niu N, et al. Among authors: schaid dj.BMC Cancer. 2012 Sep 24;12:422. doi: 10.1186/1471-2407-12-422.BMC Cancer. 2012.PMID: 23006423Free PMC article.