The efficacy of OK-432 sclerotherapy on thyroglossal duct cyst and the influence on a subsequent surgical procedure - Tachibana, T; Kariya, S; Orita, Y; Makino, T; Haruna, T; Matsuyama, Y; Komatsubara, Y; Naoi, Y; Nakada, M; Wani, Y; Fushimi, S; Hotta, M; Haruna, K; Nagatani, T; Sato, Y; Nishizaki, K (Acta Otolaryngol, 2019)