Shu L, Ji N, Chen X, Feng G
Department of Respiratory Medicine, Sir Run Run Hospital, Nanjing Medical University, Nanjing, Jiangsu 211166, China.
Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.
J Hosp Infect. 2020 Jun;105(2):351-352. doi: 10.1016/j.jhin.2020.03.032. Epub 2020 Mar 31.