Association of a Promoter Polymorphism of Tumor Necrosis Factor-α with Subacute Cutaneous Lupus Erythematosus and Distinct Photoregulation of Transcription1,21Werth VP, Sullivan K: Strong association of a promoter polymorphism of tumor necrosis factors α with a photosensitive form of cutaneous lupus erythematosus. Arthr Rheum 42:S105 1999 (abstr.)2Werth VP, Zhang W, Sullivan K: Role of a promoter polymorphism of tumor necrosis factor-α (TNF-α) in a photosensitive form of lupus erythematosus (LE): clinical association and distinct photoregulation of transcription. J Invest Dermatol 114:770 2000 (abstr.)