Lee LA, Walsh P, Prater CA, Su LJ, Marchbank A, Egbert TB, Dellavalle RP, Targoff IN, Kaufman KM, Chorzelski TP, Jablonska S. Characterization of an autoantigen associated with chronic ulcerative stomatitis: the CUSP autoantigen is a member of the p53 family. J Invest Dermatol. 1999 Aug; 113(2):146-51.