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Emison ES, McCallion AS, Kashuk CS, Bush RT, Grice E, Lin S, Portnoy ME, Cutler DJ, Green ED, Chakravarti A (Apr 2005). "A common sex-dependent mutation in a RET enhancer underlies Hirschsprung disease risk". Nature. 434 (7035): 857–63. Bibcode:2005Natur.434..857E. doi:10.1038/nature03467. PMID15829955. S2CID4312809.