TY - Journal of Peking University (Health Sciences) A1 - Xiao-ning YUAN,Qing-yang MENG,Ning SHEN,Yu-xuan LI,Chao LIANG,Man CUI,Qing-gang GE,Xiao-guang LI,Kun TAN,Qian CHEN,Jing WANG,Xiao-yong ZENG T1 - Detection and evaluation of SARS-CoV-2 nucleic acid contamination in corona virus disease 19 ward surroundings and the surface of medical staff’s protective equipment Y1 - 2020-10-18 JF - Journal of Peking University(Health Sciences) JO - Journal of Peking University (Health Sciences) SP - 803 EP - 808 VL - 52 IS - 5 UR - http://xuebao.bjmu.edu.cn N1 - 10.19723/j.issn.1671-167X.2020.05.002 ER -