Fecal microbiota transplantation in severe pneumonia: a case report on overcoming pan-drug resistant Klebsiella pneumoniae infection - Zhuang, Liying; You, Yanjing; Zeng, Shenyuan; Yu, Zongyang; Wang, Huijuan; Chen, Meiyan; Wen, Wen (Frontiers in Medicine, 2024)