Risk factors and drug resistance of   Carbapenemresistant  Enterobacter  in malignant tumor patients
Yin Haiqing1a, Yao Baoguo2a, Chen Wanzhen1b, Su Li2b
Clinical Focus . 2020, (2): 166 -169 .  DOI: 10.3969/j.issn.1004-583X.2020.02.014