Clinical characteristics and misdiagnosis of pyoderma gangrenosum of the head and neck: A retrospective study

These files are for JAAD reviewer use only. These files supplement our manuscript, "Clinical characteristics of pyoderma gangrenosum of the head and neck: A retrospective study." Supplemental Figure 1 details the case selection process. Supplemental Table 1 depicts clinical characteristics, treatments, and healing outcomes of the previously unpublished cases of head and neck pyoderma gangrenosum.