Shinya Tsumiyama, Go Umeda, Kunitoshi Ninomiya, Takeshi Miyawaki. Use of Unsintered Hydroxyapatite and Poly-L-lactic Acid Composite Sheets for Management of Orbital Wall Fracture. The Journal of craniofacial surgery. 2019. 30. 7. 2001-2003
Kunitoshi Ninomiya, Go Umeda. Diagnosis and treatment of diabetic foot lesions: From the viewpoint of plastic and reconstructive surgeons. Tokyo Jikeikai Medical Journal. 2017. 132. 1. 1-11