1. Subungual Exostoses;Cohen;Arch. Dermatol.,1973
2. Subungual exostosis on a forefinger;Lowenthal;N.Y. State J. Med.,1964
3. Subungual exostoses of the fingers;Matthewson;Are they really uncommon? Br. J. Dermatol.,1978
4. Subungual exostosis;Zimmerman;Cutis,1977