“I am not a junkie”: Social categorization and differentiation among people who use drugs

Adams L. Sibley, Robin Baker, Ximena A. Levander, Alex Rains, Suzan M. Walters, Kerry Nolte, David C. Colston, Hannah M. Piscalko, Christine A. Schalkoff, Elyse Bianchet, Samuel Chen, Patrick Dowd, Michael Jaeb, Peter D. Friedmann, Rob J. Fredericksen, David W. Seal, Vivian F. Go