_:vb50945336 . _:vb50945336 . _:vb50945336 . _:vb50945336 "A focal nonepidermolytic palmoplantar keratoderma that has_material_basis_in heterozygous mutation in KRT16 on chromosome 17q21.2."^^ . _:vb50945336 . _:vb50945336 . _:vb50945336 "url:https://www.ncbi.nlm.nih.gov/pubmed/8595410"^^ .