Intended for healthcare professionals

Education And Debate

Systematic Reviews: Identifying relevant studies for systematic reviews

BMJ 1994; 309 doi: https://doi.org/10.1136/bmj.309.6964.1286 (Published 12 November 1994) Cite this as: BMJ 1994;309:1286

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 2018 to May 2024

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AbstractFullPdf
Jan 2018159330
Feb 201835260
Mar 2018112530
Apr 2018150340
May 2018265190
Jun 2018364400
Jul 2018360240
Aug 2018267260
Sep 2018310130
Oct 2018237160
Nov 2018107270
Dec 201846210
Jan 201960170
Feb 201970240
Mar 2019127480
Apr 2019116440
May 201999510
Jun 201980270
Jul 201981410
Aug 201977400
Oct 201972690
Nov 201975780
Dec 201998620
Jan 2020158520
Feb 202084660
Mar 2020119410
May 2020188530
Jun 2020115300
Jul 2020202400
Aug 2020175420
Sep 2020169530
Oct 2020245540
Nov 2020195520
Dec 2020170570
Jan 2021157470
Feb 2021169340
Mar 2021155710
Apr 2021185460
May 2021155540
Jun 2021124380
Jul 2021144410
Aug 2021114330
Sep 2021120490
Oct 2021131590
Nov 2021143510
Dec 202192440
Jan 2022121680
Feb 2022119340
Mar 2022228730
Apr 2022273910
May 20222701270
Jun 20221771460
Jul 20221661050
Aug 20221601380
Sep 2022144800
Oct 2022287800
Nov 20225532120
Dec 20226432140
Jan 20237042370
Feb 20235962200
Mar 20238532850
Apr 20237762920
May 20238212590
Jun 20237912270
Jul 20236131700
Aug 20235571800
Sep 20236632220
Oct 20236992310
Nov 20235682420
Dec 20238842250
Jan 20248802510
Feb 20247101780
Mar 20243892130
Apr 20243932140
May 20243131410
Total2122770950