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Postmarket studies required by the US Food and Drug Administration for new drugs and biologics approved between 2009 and 2012: cross sectional analysis

BMJ 2018; 361 doi: https://doi.org/10.1136/bmj.k2031 (Published 24 May 2018) Cite this as: BMJ 2018;361:k2031

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: May 2018 to April 2020

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AbstractFullPdf
May 2018191982131
Jun 2018212477279
Jul 201822186468
Aug 20183044050
Sep 20181722650
Oct 20182226862
Nov 2018827138
Dec 2018318641
Jan 2019729146
Feb 2019727036
Mar 2019336637
Apr 20192043341
May 2019032551
Jun 2019432538
Jul 2019831536
Aug 20192455038
Sep 20191948332
Oct 2019345038
Nov 2019034530
Dec 2019324125
Jan 2020226725
Feb 2020424551
Mar 2020316540
Apr 20200226
Total249128071289