spondyloepimetaphyseal dysplasia, Bieganski type
spondyloepimetaphyseal dysplasia, bieganski type
spondyloepimetaphyseal dysplasia, X-linked, with hypomyelinating leukodystrophy, X-linked recessive
spondyloepimetaphyseal dysplasia, x-linked, with hypomyelinating leukodystrophy, x-linked recessive