Intended for healthcare professionals

Letters

New measures can help to measure economic “externalities”

BMJ 1995; 311 doi: https://doi.org/10.1136/bmj.311.7009.878a (Published 30 September 1995) Cite this as: BMJ 1995;311:878

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 March 2024

Rendering graph...
AbstractFullPdf
Jan 2018300
Feb 2018110
Mar 2018400
Apr 2018200
May 2018410
Jun 2018100
Jul 2018300
Aug 2018300
Sep 2018200
Oct 2018200
Nov 2018300
Dec 2018300
Jan 2019600
Feb 20191700
Mar 20194320
Apr 2019610
May 2019300
Jun 2019400
Jul 2019500
Aug 2019100
Oct 2019100
Nov 2019200
Dec 2019110
Jan 2020200
Feb 20201200
May 20202400
Jun 2020700
Jul 2020310
Aug 2020210
Sep 2020610
Oct 20201500
Nov 20202220
Dec 20201200
Jan 2021520
Feb 2021400
Mar 2021200
Apr 2021800
May 2021800
Jun 2021200
Jul 2021400
Aug 2021400
Sep 2021100
Oct 2021100
Nov 2021100
Dec 2021400
Jan 2022300
Feb 2022300
Mar 2022400
Apr 2022710
May 2022300
Jun 2022940
Jul 2022200
Aug 2022500
Sep 2022100
Oct 2022800
Nov 2022410
Dec 2022200
Jan 2023200
Feb 2023100
Apr 2023010
May 2023200
Sep 2023500
Oct 2023700
Nov 2023300
Dec 2023300
Jan 20243730
Feb 20241300
Mar 2024400
Total397230