1. Granuloma annulare, interstitial type vs. interstitial granulomatous dermatitis with arthritis.;Ackerman,1994
2. Interstitial granulomatous dermatitis with arthritis;Long;J Am Acad Dermatol,1996
3. The “connective tissue diseases.”;Rowell,1998
4. Necrobiotic disorders;Cunliffe,1998