Association between availability of heroin and methadone and fatal poisoning in England and Wales 1993–2004
2006 ◽
Vol 35
(6)
◽
pp. 1579-1585
◽
2016 ◽
Vol 54
(6)
◽
pp. 471-480
◽
2005 ◽
Vol 19
(6)
◽
pp. 667-674
◽
1998 ◽
Vol 6
(12)
◽
pp. 169
◽