Intended for healthcare professionals

Practice NIHR Signals

Can treating vitamin D deficiency reduce exacerbations of chronic obstructive pulmonary disease?

BMJ 2019; 364 doi: (Published 18 March 2019) Cite this as: BMJ 2019;364:l1025


NIHR’s research signals in The BMJ

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: March 2019 to September 2019

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Mar 20192358405103
Apr 2019927309117
May 20193329223
Jun 20192173922
Jul 20191671911
Aug 2019230397
Sep 201980229