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Evans E, Spear SE, Huang YC, Hser YI.Evans E, et al. Among authors: spear se.Am J Public Health. 2006 May;96(5):889-96. doi: 10.2105/AJPH.2004.055871. Epub 2006 Mar 29.Am J Public Health. 2006.PMID: 16571710Free PMC article.
Spear S, Crèvecoeur DA, Rawson RA, Clark R.Spear S, et al.Am Indian Alsk Native Ment Health Res. 2007;14(2):1-15. doi: 10.5820/aian.1402.2007.1.Am Indian Alsk Native Ment Health Res. 2007.PMID: 17874362
Spear SE, Shedlin M, Gilberti B, Fiellin M, McNeely J.Spear SE, et al.Subst Abus. 2016 Apr-Jun;37(2):299-305. doi: 10.1080/08897077.2015.1062460.Subst Abus. 2016.PMID: 26158798Free PMC article.