Case Report：Psoas Abscess Caused by Carbapenem-Resistant Enterobacteriaceae in a CO Poisoning PatientXinyue Ma1; Chengxin Song1;Lijun Ma2; Jiacui Zhang3*;Ling Li3;Fengmei Zou3;1 Gansu University of Chinese Medicine, Lanzhou, Gansu, China.2 The NO.2 People’s Hospital of Lanzhou,Lanzhou, Gansu, China.3 Gansu Provincial People’s Hospital, Lanzhou, Gansu, China.*Corresponding author: Jiacui Zhang; Address: Gansu Provincial People’s Hospital, 204 Donggang West Road, Chengguan District, Lanzhou, Gansu, China; E-mail: [email protected]