Intended for healthcare professionals

Endgames Statistical Quiz

Sample size calculations II

BMJ 2010; 340 doi: https://doi.org/10.1136/bmj.c3299 (Published 23 June 2010) Cite this as: BMJ 2010;340:c3299

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 April 2024

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AbstractFullPdf
Jan 201814220
Feb 201832150
Mar 20182580
Apr 201820200
May 201844280
Jun 201815200
Jul 201821170
Aug 201821190
Sep 20182040
Oct 20188160
Nov 201837160
Dec 201822110
Jan 201934120
Feb 201939100
Mar 2019177400
Apr 2019170220
May 2019144320
Jun 2019213250
Jul 2019413230
Aug 2019768410
Oct 2019594760
Nov 2019456240
Dec 2019157600
Jan 202027120
Feb 2020114130
Mar 202014100
May 20202290
Jun 20202140
Jul 202020150
Aug 2020820
Sep 20204270
Oct 202080210
Nov 202048140
Dec 20201930
Jan 20218120
Feb 20211170
Mar 20211060
Apr 20212340
May 20211870
Jun 20211140
Jul 2021520
Aug 20212560
Sep 20211450
Oct 2021830
Nov 20212020
Dec 202122110
Jan 20222360
Feb 20221210
Mar 20221350
Apr 20221050
May 20221170
Jun 20221480
Jul 20221820
Aug 20221440
Sep 20227390
Oct 202216100
Nov 202220100
Dec 20221860
Jan 2023300
Feb 20231250
Mar 2023520
Apr 20231240
May 2023650
Jun 20231850
Jul 20231050
Aug 2023960
Sep 20231340
Oct 20231640
Nov 2023440
Dec 20231830
Jan 202497230
Feb 20245170
Mar 20241150
Apr 20241140
Total45728990