_:vb50940366 "url:https://pubmed.ncbi.nlm.nih.gov/26149975/"^^ . _:vb50940366 . _:vb50940366 . _:vb50940366 . _:vb50940366 "A nonsyndromic congenital nail disorder that is characterized by dystrophy of the toenails only."^^ . _:vb50940366 .