Purpura, cutaneous necrosis, and antineutrophil cytoplasmic antibodies associated with levamisole-adulterated cocaine

Graf, J., Lynch, K., Yeh, C-L., Tarter, L., Richman, N., Nguyen, T., ... Imboden, J. (2011). Purpura, cutaneous necrosis, and antineutrophil cytoplasmic antibodies associated with levamisole-adulterated cocaine. Arthritis Rheumatology, 63(12), 3998-4001. https://doi.org/10.1002/art.30590