Sullivan Frank M, van Beusekom Mara
Division of Population & Behavioural Science, Medical School, University of St Andrews, St Andrews KY16 9TF, UK. Email:
School of Medicine, University of St Andrews, Fife.
Br J Gen Pract. 2020 Nov 26;70(701):572-573. doi: 10.3399/bjgp20X713537. Print 2020 Dec.