Ventilatory pressure parameters impact the association between acute gastrointestinal injury and all-cause mortality in mechanically ventilated patients oleh Shao Ziqiang, Li Jiale, Sun Renhua, Wu Aiping, Ni Yin, Liu Jingquan, Guo Feng, Ying Lijun, Ge Guoping, Ding Aijun, Shi Yunchao, Liu Changwen, Xu Lei, Jiang Ronglin, Lu Jun, Lin Ronghai, Zhu Yannan, Wu Weidong, Xie Bo, Hu Bangchuan