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Sher A, Jankovic D, Cheever A, Wynn T.Sher A, et al.Ann N Y Acad Sci. 1996 Oct 31;795:202-7. doi: 10.1111/j.1749-6632.1996.tb52669.x.Ann N Y Acad Sci. 1996.PMID: 8958931
Wynn TA, Cheever AW, Jankovic D, Poindexter RW, Caspar P, Lewis FA, Sher A.Wynn TA, et al. Among authors: cheever aw.Nature. 1995 Aug 17;376(6541):594-6. doi: 10.1038/376594a0.Nature. 1995.PMID: 7637808