CCBYNC Open access
Research

Maternal use of oral contraceptives and risk of birth defects in Denmark: prospective, nationwide cohort study

BMJ 2016; 352 doi: https://doi.org/10.1136/bmj.h6712 (Published 06 January 2016) Cite this as: BMJ 2016;352:h6712

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 2016 to November 2017

Rendering graph...
FullPdf
Jan 201613644921
Feb 20162509290
Mar 20161504216
Apr 2016859189
May 2016920135
Jun 201681185
Jul 201676133
Aug 201656873
Sep 201669043
Oct 20161318161
Nov 2016130954
Dec 2016326480
Jan 2017562556
Feb 2017149446
Mar 2017116748
Apr 201742951
May 2017146645
Jun 2017106335
Jul 201733985
Aug 201735224
Sep 2017370108
Oct 2017422279
Nov 2017300194
Total411843251