Concussion

Articles in SafetyLit
Y-Axis = Volume :: X-Axis = Issue
?=unknown status :: X=no issue published :: nn=articles from issue :: A=relevant article(s) IDed to add
S=searched, nothing relevant :: O=issue published but not yet searched :: C=combination issue

	1	2	3	4

1 (2016)	5	4	4	5
2 (2017)	2	?	5	4
3 (2018)	3	1	1	2
4 (2019)	2	1	3	1
4 (2020)	?	?	?	1
5 (2020)	2	2	4	3
6 (2020)	2	?	?	?
6 (2021)	?	3	2	1
7 (2022)	1	?	?	1
8 (2022)	1	?	?	?
8 (2023)	?	4	3	?