Longitudinal trends in hospital admissions with co-occurring alcohol/drug diagnoses, 1994–2002
Department of Psychiatry and Behavioral Sciences, The Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
Received 19 December 2006; received in revised form 13 July 2007; accepted 8 August 2007. published online 16 October 2007.
PII: S0740-5472(07)00237-1
doi:10.1016/j.jsat.2007.08.002
© 2008 Elsevier Inc. All rights reserved.
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