Hatano Miyako, Ito Makoto, Sugimoto Hisashi, Yoshizaki Tomokazu. Retrograde mastoidectomy on demand with soft-wall reconstruction of the canal wall in pediatric cholesteatoma: long term results. Pediatric Otorhinolaryngology Japan. 2015. 36. 1. 8-14
Kato Risa, Sugimoto Hisashi, Ito Makoto, Yoshizaki Tomokazu. A Case of Schwannoma of the Chorda Tympani with Facial Palsy. Practica Oto-Rhino-Laryngologica. 2015. 108. 3. 187-190