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Research Methods & Reporting

Preferred reporting items for systematic review and meta-analysis protocols (PRISMA-P) 2015: elaboration and explanation

BMJ 2015; 349 doi: https://doi.org/10.1136/bmj.g7647 (Published 02 January 2015) Cite this as: BMJ 2015;349:g7647

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: January 2015 to May 2019

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AbstractFullPdf
Jan 2015677922774
Feb 2015818341196
Mar 2015717191074
Apr 201561496902
May 201541302889
Jun 20151959597
Jul 20153919628
Aug 20153939474
Sep 201510943388
Oct 201571270285
Nov 2015162402445
Dec 2015141884394
Jan 2016192048546
Feb 2016222285537
Mar 2016192326622
Apr 201661901607
May 2016162171640
Jun 2016111974570
Jul 2016142060520
Aug 2016151814537
Sep 2016312500537
Oct 2016301996548
Nov 2016172144652
Dec 2016121828635
Jan 2017152281740
Feb 201792669658
Mar 2017113993633
Apr 201752332593
May 201752714697
Jun 201702736578
Jul 201702585529
Aug 201701898550
Sep 201702028507
Oct 201702517628
Nov 201702495656
Dec 201702045512
Jan 201802254662
Feb 2018322502698
Mar 2018193044705
Apr 201823130751
May 2018123022794
Jun 201892455620
Jul 2018132177599
Aug 2018122211664
Sep 201832054595
Oct 201822393759
Nov 201863072785
Dec 2018102261660
Jan 201962760862
Feb 2019182721800
Mar 201943168876
Apr 201982988778
May 201992038569
Total50712304936455