Intended for healthcare professionals


David Ivor Maurice Siegler

BMJ 2020; 371 doi: (Published 11 December 2020) Cite this as: BMJ 2020;371:m4773

Article usage

Article metrics provide readers and authors with an indication of how often a specific article has been accessed month by month. It counts three formats - abstract/extract, full text and pdf. The page is updated each day.

Usage statistics: December 2020 to May 2021

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Dec 202041012217
Jan 2021135164
Feb 20211275612
Mar 20217084
Apr 20212400
May 2021901