First COVID-19 mortality case in Taiwan with bacterial co-infection by national surveillance of critically ill patients with influenza-negative pneumonia oleh Wei-Cheng Chen, Yi-Chyi Lai, Chieh-Hui Lin, Jin-Fu Zheng, Wen-Chung Hung, Yi-Jen Wang, Tsung-Huai Kuo, Li-Hung Wu, Yao-Shen Tong, Min-Chi Lu, Keh-Sen Liu