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Use of caffeinated substances and risk of crashes in long distance drivers of commercial vehicles: case-control study

BMJ 2013; 346 doi: https://doi.org/10.1136/bmj.f1140 (Published 19 March 2013) Cite this as: BMJ 2013;346:f1140

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 2013 to April 2021

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AbstractFullPdf
Mar 201305078293
Apr 201301846179
May 201341643286
Jun 2013270988
Jul 2013063772
Aug 2013064183
Sep 2013252852
Oct 2013256663
Nov 2013263391
Dec 2013243861
Jan 2014030045
Feb 2014039962
Mar 2014035833
Apr 2014035353
May 2014030831
Jun 2014022127
Jul 2014015430
Aug 2014020934
Sep 2014016323
Oct 20141488
Nov 2014110916
Dec 2014113129
Jan 2015214341
Feb 2015420932
Mar 2015329766
Apr 2015220538
May 2015130333
Jun 2015121416
Jul 2015423329
Aug 2015024627
Sep 2015281122
Oct 2015565815
Nov 201513579
Dec 2015024313
Jan 2016127621
Feb 2016425943
Mar 2016318635
Apr 2016122032
May 2016323823
Jun 2016918812
Jul 2016102118
Aug 2016220620
Sep 2016216923
Oct 2016116714
Nov 2016214962
Dec 2016111951
Jan 2017412424
Feb 2017012014
Mar 2017115815
Apr 2017013918
May 2017018428
Jun 2017116123
Jul 2017012613
Aug 2017017118
Sep 2017014618
Oct 2017019432
Nov 2017015211
Dec 2017016223
Jan 2018015518
Feb 2018513019
Mar 2018113728
Apr 2018013916
May 2018220326
Jun 2018113518
Jul 201819914
Aug 2018011426
Sep 201808718
Oct 2018116523
Nov 2018013016
Dec 2018113223
Jan 2019013221
Feb 2019111416
Mar 2019218928
Apr 2019316221
May 2019118129
Jun 2019015423
Jul 2019016316
Aug 2019014016
Sep 2019011917
Oct 2019115131
Nov 2019012318
Dec 2019012124
Jan 2020017534
Feb 202009317
Mar 2020013825
Apr 2020017719
May 2020620032
Jun 2020010111
Jul 2020613916
Aug 202011288
Sep 202021727
Oct 2020022816
Nov 2020418215
Dec 202021547
Jan 202101459
Feb 2021213911
Mar 2021216923
Apr 20210746
Total132294053342