R. Greenberg

发表

R. Greenberg, 2007 .

J. Ager, J. F. McComish, R. Greenberg, 2003, Journal of psychoactive drugs.

Joel Ager, J. Ager, S. Ransom, 1999, Substance abuse.

R. Greenberg, J. Zweben, J. Cohen, 2007, Journal of psychoactive drugs.

K L Easton, J F McComish, R Greenberg, 2000, Qualitative health research.

J. Ager, M. Laken, J. F. McComish, 2000, Outcomes management for nursing practice.

R. Greenberg, C. Brooks, K. Fitzgerald, 1997 .