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1996 1
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Page 1
Reducing firearm violence: a research agenda.
Weiner J, Wiebe DJ, Richmond TS, Beam K, Berman AL, Branas CC, Cheney RA, Coyne-Beasley T, Firman J, Fishbein M, Hargarten S, Hemenway D, Jeffcoat R, Kennedy D, Koper CS, Lemaire J, Miller M, Roth JA, Schwab CW, Spitzer R, Teret S, Vernick J, Webster D. Weiner J, et al. Among authors: koper cs. Inj Prev. 2007 Apr;13(2):80-4. doi: 10.1136/ip.2006.013359. Inj Prev. 2007. PMID: 17446246 Free PMC article.
Race and sex differences in the prediction of drug use.
Gottfredson DC, Koper CS. Gottfredson DC, et al. Among authors: koper cs. J Consult Clin Psychol. 1996 Apr;64(2):305-13. doi: 10.1037//0022-006x.64.2.305. J Consult Clin Psychol. 1996. PMID: 8871415