Emphysematous gastritis due to hypervirulent Klebsiella pneumoniae. Issue 11 (November 2022) - Saeki, Naomi; Takei, Kentaro; Katsuta, Ken; Nakasato, Akihiko; Baba, Hiroaki; Oshima, Kengo; Tokuda, Koichi; Kushimoto, Shigeki; Kanamori, Hajime