Brain communications

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	5

1 (2019)	2	?	?	?	?
3 (2021)	1	5	1	1	?
4 (2022)	1	1	1	1	?
5 (2023)	2	3	1	1	1
6 (2024)	?	1	?	?	?