Heroin addiction and related clinical problems

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	6

9 (2007)	?	?	1	?	?	?
10 (2008)	?	?	1	?	?	?
14 (2012)	1	?	?	?	?	?
15 (2013)	?	3	?	1	?	?
16 (2014)	1	?	?	?	?	?
17 (2015)	?	1	C	?	?	1
18 (2016)	?	?	?	2	1	1
19 (2017)	?	?	?	1	?	1
20 (2018)	?	?	?	?	1	?
21 (2019)	?	1	2	1	1	?
22 (2020)	?	?	?	1	?	?
23 (2021)	1	?	1	1	1	1
24 (2022)	?	?	?	?	1	?
25 (2023)	?	?	?	1	?	?