1. Dermatologic Disorders Associated With Chronic Hepatitis C: Effect of Interferon Therapy 
David R. Berk, Susan Bayliss Mallory, Emmet B. Keeffe, Aijaz Ahmed 
Clinical Gastroenterology and Hepatology 
Volume 5, Issue 2, Pages (February 2007)
DOI: /j.cgh
Copyright © 2007 AGA Institute Terms and Conditions

2. Figure 1
Purpuric, ulcerated plaque on the lower extremity of a patient with mixed cryoglobulinemia.
Clinical Gastroenterology and Hepatology 2007 5, DOI: ( /j.cgh )
Copyright © 2007 AGA Institute Terms and Conditions

3. Figure 2
Pruritic, confluent, purple papules on the wrist of a patient with lichen planus.
Clinical Gastroenterology and Hepatology 2007 5, DOI: ( /j.cgh )
Copyright © 2007 AGA Institute Terms and Conditions

4. Figure 3
Erythematous bullae, erosions, fragile skin, and scarring on the dorsal hand of a patient with porphyria cutanea tarda.
Clinical Gastroenterology and Hepatology 2007 5, DOI: ( /j.cgh )
Copyright © 2007 AGA Institute Terms and Conditions