Williams Steven, Brad Lawrence, Jones Darren, Hayes Jamie
Poole Bay and Bournemouth Primary Care Network, Westbourne Medical Centre, Bournemouth BH4 9HJ, UK.
Welsh Medicines Resource Centre, Academic Centre, University Hospital Llandough, Penarth, UK.
BMJ. 2021 May 14;373:n1176. doi: 10.1136/bmj.n1176.