Howell Simon J, Nair Sherena
Leeds Institute of Medical Research at St James's, University of Leeds, St. James's University Hospital, Leeds, UK.
Elderly Care Medicine, St. James's University Hospital, Leeds, UK.
Br J Anaesth. 2021 Apr;126(4):763-767. doi: 10.1016/j.bja.2021.01.002. Epub 2021 Feb 8.