Shanthanna Harsha, Uppal Vishal
Department of Anesthesia, McMaster University, Hamilton, ON L8S 4K1, Canada.
Department of Anesthesia, Pain Management, and Perioperative Medicine, Dalhousie University, Halifax, NS, Canada.
Lancet. 2020 Nov 7;396(10261):e74. doi: 10.1016/S0140-6736(20)32279-0.