Ramanathan Kollengode, Jia Deng, Tan Chuen Seng, MacLaren Graeme
Cardiothoracic Intensive Care Unit, National University Heart Centre, National University Hospital, Singapore.
Saw Swee School of Public Health, National University of Singapore, Singapore.
J Thorac Dis. 2020 Mar;12(3):1121-1123. doi: 10.21037/jtd.2020.01.55.