TY - RPRT TI - Twenty-nail dystrophy. AU - J D Wilkinson AU - R P Dawber AU - K Fleming AU - R Bowers PY - 1979 DO - 10.1001/archderm.1979.04010030067029 UR - https://pubmed.ncbi.nlm.nih.gov/434859/ ID - 434859 ER -