Corrigendum: The combination of chest compression synchronized ventilation and aortic balloon occlusion improve the outcomes of cardiopulmonary resuscitation in swine - Xu, Jiefeng; Khan, Zafar Ullah; Zhang, Minhai; Wang, Jiangang; Zhou, Meiya; Zheng, Zhongjun; Chen, Qijiang; Zhou, Guangju; Zhang, Mao (Frontiers in Medicine, 2023)