Intended for healthcare professionals

Clinical Review

Vitamin B12 deficiency

BMJ 2014; 349 doi: https://doi.org/10.1136/bmj.g5226 (Published 04 September 2014) Cite this as: BMJ 2014;349:g5226

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: September 2014 to April 2021

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AbstractFullPdf
Sep 2014549626161716
Oct 20141295469287
Nov 2014952412275
Dec 20141122412238
Jan 20151214322183
Feb 2015764264140
Mar 20151091404230
Apr 2015948389230
May 2015597337188
Jun 2015541199146
Jul 2015600158120
Aug 2015728203133
Sep 20151176307140
Oct 20151036335106
Nov 201577232394
Dec 201563120663
Jan 201688927188
Feb 2016543295106
Mar 2016882220111
Apr 2016879181106
May 2016839198108
Jun 201670413876
Jul 201656414774
Aug 201666012361
Sep 201659415054
Oct 201680719577
Nov 2016735241125
Dec 201658517881
Jan 201762119095
Feb 201782518862
Mar 201799522687
Apr 2017114923966
May 2017127718264
Jun 2017100616169
Jul 2017110013966
Aug 2017129415958
Sep 2017127416851
Oct 2017128223477
Nov 2017155325379
Dec 2017126214047
Jan 2018130217567
Feb 2018126317341
Mar 2018141433079
Apr 2018133634593
May 2018150619854
Jun 2018138318264
Jul 2018138017266
Aug 2018156823081
Sep 2018182430283
Oct 2018216636694
Nov 2018232938090
Dec 2018185122479
Jan 2019178720975
Feb 2019170334577
Mar 2019144022666
Apr 2019126419545
May 2019161327656
Jun 2019122421640
Jul 2019102423947
Aug 2019110023644
Sep 2019116933457
Oct 2019131938959
Nov 2019184040344
Dec 2019109432724
Jan 202095730638
Feb 2020105012444
Mar 2020104714752
Apr 2020110612139
May 2020130113053
Jun 20208628224
Jul 2020109811040
Aug 202083513534
Sep 202098718829
Oct 202085123024
Nov 2020122531335
Dec 2020104031222
Jan 2021124518740
Feb 2021105811933
Mar 2021202517962
Apr 20215994816
Total94467211758287