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Chang DT, Pai RK, Rybicki LA, Dimaio MA, Limaye M, Jayachandran P, Koong AC, Kunz PA, Fisher GA, Ford JM, Welton M, Shelton A, Ma L, Arber DA, Pai RK.Chang DT, et al. Among authors: pai rk.Mod Pathol. 2012 Aug;25(8):1128-39. doi: 10.1038/modpathol.2012.61. Epub 2012 Apr 6.Mod Pathol. 2012.PMID: 22481281Free article.