References
- United States Department of Health and Human Services, Substance Abuse and Mental Health Services Administration, Center for Behavioral Health Statistics and Quality. National Survey on Drug Use and Health, 2013. xx, xx: Inter-university Consortium for Political and Social Research (ICPSR) [distributor]; 2015.
- Compton WM, Jones CM, Baldwin GT. Relationship between nonmedical prescription-opioid use and heroin use. N Engl J Med. 2016;374:154–163.
- Walters RW. Party platforms as political process. PS Polit Sci Politics. 1990;23:436–438.
- Maisel LS. The platform-writing process: candidate-centered platforms in 1992. Polit Sci Q. 1993;108:671–698.
- Coffey DJ. More than a dime's worth: using state party platforms to assess the degree of American party polarization. PS Polit Sci Politics. 2011;44:331–337.
- Kidd Q. The real (lack of) difference between Republicans and Democrats: a computer word score analysis of party platforms, 1996–2004. PS Washington. 2008;41:519.
- Martin LW, Vanberg G. A robust transformation procedure for interpreting political text. Polit Anal. 2008;16:93–100.
- Laver M, Benoit K, Garry J. Extracting policy positions from political texts using words as data. Am Polit Sci Rev. 2003;97:311–331.
- Democratic Party. 2016 Democratic Party Platform. https://www.demconvention.com/wp-content/uploads/2016/07/Democratic-Party-Platform-7.21.16-no-lines.pdf. Accessed xxx.
- Republican Party. 2016 Republican Party Platform. https://prod-static-ngop-pbl.s3.amazonaws.com/media/documents/DRAFT_12_FINAL[1]-ben_1468872234.pdf. Accessed xxx.
- Fellner J. The Oxford Handbook of Ethnicity, Crime, and Immigration. Vol. 194: Race and Drugs. xx: xx; 2013.
- Keyes KM, Cerdá M, Brady JE, Havens JR, Galea S. Understanding the rural–urban differences in nonmedical prescription opioid use and abuse in the United States. Am. J. Public Health. 2014;104(2):e52–e59.