305 How and when are nonrandomised studies included in cochrane systematic reviews – an overview of current practice | Occupational & Environmental Medicine

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305 How and when are nonrandomised studies included in cochrane systematic reviews – an overview of current practice

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	Abstract	Full	Pdf
Apr 2018	4	0	0
May 2018	12	0	4
Jun 2018	6	0	0
Jul 2018	10	0	4
Aug 2018	30	0	3
Sep 2018	6	0	0
Oct 2018	8	0	0
Nov 2018	52	0	0
Dec 2018	30	0	0
Jan 2019	18	0	0
Feb 2019	12	0	0
Mar 2019	12	0	2
Apr 2019	4	0	0
May 2019	4	0	3
Jun 2019	6	0	1
Jul 2019	6	0	2
Aug 2019	2	0	1
Sep 2019	7	0	2
Oct 2019	7	0	4
Nov 2019	4	0	2
Dec 2019	2	0	1
Jan 2020	4	0	2
Feb 2020	5	0	7
Mar 2020	6	0	13
Apr 2020	0	0	4
May 2020	3	0	4
Jun 2020	5	0	0
Jul 2020	8	0	2
Aug 2020	244	0	2
Sep 2020	118	0	0
Oct 2020	20	0	2
Nov 2020	2	0	3
Dec 2020	6	0	4
Jan 2021	7	0	2
Feb 2021	0	0	3
Mar 2021	4	0	1
Apr 2021	4	0	2
May 2021	5	0	1
Jun 2021	0	0	2
Jul 2021	0	0	1
Aug 2021	0	0	3
Sep 2021	0	0	2
Oct 2021	12	0	13
Total	695	0	102