Kawakami, Tamihiro, Satoko Kimura, Sora Takeuchi, and Yoshinao Soma. 2013. “Significance of Two Skin Biopsy Performances With Consecutive Deeper Sections in the Differential Diagnosis Between Cutaneous Polyarteritis Nodosa and Livedo Vasculopathy”. Acta Dermato-Venereologica 94 (1):84-85. https://doi.org/10.2340/00015555-1603.