Dermatan 4‐O‐sulfotransferase 1‐deficient Ehlers–Danlos syndrome complicated by a large subcutaneous hematoma on the back. Issue 7 (12th February 2016) - Mochida, Kosuke; Amano, Masahiro; Miyake, Noriko; Matsumoto, Naomichi; Hatamochi, Atsushi; Kosho, Tomoki