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Wang J, Jensen M, Lin Y, Sui X, Chen E, Lindgren CG, Till B, Raubitschek A, Forman SJ, Qian X, James S, Greenberg P, Riddell S, Press OW.Wang J, et al. Among authors: riddell s.Hum Gene Ther. 2007 Aug;18(8):712-25. doi: 10.1089/hum.2007.028.Hum Gene Ther. 2007.PMID: 17685852
Greenberg PD, Reusser P, Goodrich JM, Riddell SR.Greenberg PD, et al. Among authors: riddell sr.Ann N Y Acad Sci. 1991 Dec 30;636:184-95. doi: 10.1111/j.1749-6632.1991.tb33450.x.Ann N Y Acad Sci. 1991.PMID: 1665321