Risk of death during and after opiate substitution treatment in primary care: prospective observational study in UK General Practice Research Database
2013 ◽
Vol 63
(613)
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pp. e534-e542
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2005 ◽
Vol 59
(10)
◽
pp. 847-850
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2012 ◽
Vol 3
(2)
◽
pp. 89-99
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