Distribution of descending necrotizing mediastinitis and efficacy of distribution-specific drainage - Yano, Motoki; Numanami, Hiroki; Akiyama, Takashi; Taguchi, Rumiko; Furuta, Chihiro; Ogawa, Tetsuya; Kishimoto, Mayuko; Okamoto, Hiroki; Inukai, Daisuke; Haniuda, Masayuki (Journal of Thoracic Disease, 2020)