How much of invasive clinical research is still ethically justified? | British Journal of Ophthalmology

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PostScript

Letter

How much of invasive clinical research is still ethically justified?

Online download statistics by month:

Online download statistics by month: April 2012 to November 2024

	Abstract	Full	Pdf
Apr 2012	81	12	9
May 2012	121	2	1
Jun 2012	79	7	2
Jul 2012	167	25	14
Aug 2012	116	18	22
Sep 2012	17	4	8
Oct 2012	28	6	4
Nov 2012	0	4	4
Dec 2012	0	2	2
Jan 2013	0	1	6
Feb 2013	0	3	3
Apr 2013	0	0	2
May 2013	0	1	1
Jun 2013	6	0	1
Jul 2013	2	2	0
Aug 2013	1	2	1
Sep 2013	1	2	0
Oct 2013	1	3	2
Nov 2013	5	1	0
Dec 2013	5	1	0
Jan 2014	8	4	0
Feb 2014	1	1	1
Mar 2014	12	1	1
Apr 2014	7	2	0
May 2014	6	2	0
Jun 2014	2	1	0
Jul 2014	9	0	0
Aug 2014	2	0	0
Sep 2014	2	2	0
Oct 2014	3	0	0
Nov 2014	2	0	0
Dec 2014	1	0	0
Jan 2015	3	0	1
Feb 2015	3	1	1
Mar 2015	2	0	0
Apr 2015	6	0	1
May 2015	2	0	0
Jun 2015	7	2	3
Jul 2015	3	0	0
Aug 2015	3	0	0
Sep 2015	2	0	1
Oct 2015	1	0	0
Nov 2015	4	0	0
Dec 2015	4	0	0
Jan 2016	5	1	0
Feb 2016	2	0	0
Mar 2016	0	1	0
Apr 2016	1	0	0
May 2016	1	0	0
Jun 2016	5	0	0
Jul 2016	7	1	1
Aug 2016	7	0	0
Sep 2016	11	0	2
Oct 2016	6	0	0
Nov 2016	9	1	2
Dec 2016	9	0	0
Jan 2017	6	0	0
Feb 2017	11	1	0
Mar 2017	9	0	0
Apr 2017	6	0	1
May 2017	7	0	0
Jun 2017	11	1	1
Jul 2017	6	2	0
Aug 2017	21	1	0
Sep 2017	117	2	1
Oct 2017	224	0	0
Nov 2017	90	9	0
Dec 2017	60	23	0
Jan 2018	62	18	0
Feb 2018	53	16	0
Mar 2018	40	15	0
Apr 2018	30	14	0
May 2018	30	12	0
Jun 2018	22	16	0
Jul 2018	23	17	0
Aug 2018	33	17	0
Sep 2018	41	21	0
Oct 2018	20	12	0
Nov 2018	22	12	0
Dec 2018	25	15	0
Jan 2019	22	13	0
Feb 2019	24	12	0
Mar 2019	15	0	0
Apr 2019	6	0	0
May 2019	7	7	1
Jun 2019	18	16	1
Jul 2019	15	12	0
Aug 2019	21	13	0
Sep 2019	20	14	0
Oct 2019	31	13	0
Nov 2019	15	12	0
Dec 2019	18	14	0
Jan 2020	12	12	0
Feb 2020	33	13	0
Mar 2020	18	14	0
Apr 2020	21	17	0
May 2020	20	18	0
Jun 2020	22	12	0
Jul 2020	25	12	0
Aug 2020	11	9	0
Sep 2020	54	16	1
Oct 2020	35	14	0
Nov 2020	9	0	0
Dec 2020	46	0	0
Jan 2021	11	0	0
Feb 2021	17	1	1
Mar 2021	12	0	0
Apr 2021	6	0	0
May 2021	2	0	0
Jul 2021	1	1	1
Aug 2021	1	1	0
Sep 2021	1	1	0
Oct 2021	7	1	0
Nov 2021	8	0	0
Dec 2021	12	0	0
Jan 2022	26	2	0
Feb 2022	14	0	0
Mar 2022	6	0	0
Apr 2022	13	1	0
May 2022	34	0	0
Jun 2022	35	1	0
Jul 2022	21	0	0
Aug 2022	32	0	0
Sep 2022	26	0	1
Oct 2022	34	1	0
Nov 2022	16	0	0
Dec 2022	8	0	0
Jan 2023	5	1	1
Feb 2023	46	0	0
Apr 2023	6	0	0
May 2023	4	0	0
Jun 2023	8	0	0
Jul 2023	9	1	0
Sep 2023	24	0	0
Oct 2023	8	0	0
Nov 2023	10	0	0
Dec 2023	23	1	0
Jan 2024	14	0	0
Feb 2024	3	1	0
Mar 2024	8	0	0
Apr 2024	8	0	0
May 2024	23	0	0
Jun 2024	27	1	2
Jul 2024	29	2	0
Aug 2024	12	0	0
Sep 2024	14	0	0
Oct 2024	14	1	1
Nov 2024	14	0	0
Total	2927	621	109