Grella, C. E., Karno, M. P., Warda, U. S., Moore, A. A., & Niv, N. (2009). Perceptions of Need and Help Received for Substance Dependence in a National Probability Survey.

Grella, Christine E., Mitchell P. Karno, Umme S. Warda, Alison A. Moore, and Noosha Niv. Perceptions of Need and Help Received for Substance Dependence in a National Probability Survey. 2009.

Grella, Christine E., et al. Perceptions of Need and Help Received for Substance Dependence in a National Probability Survey. 2009.