TY - GEN AU - Jain, Ram B. TI - Statistical issues in clinical trials for treatment of opiate dependence [PDF] T2 - NIDA research monograph series PY - 1992/// CY - Rockville PB - NIDA KW - drugs KW - epidemiologie KW - heroïne KW - hulpverlening KW - onderzoeksmethoden KW - onderzoeksrapporten KW - opiaten UR - http://www.google.com/search?q=Statistical-issues-in-clinical-trials-for-treatment-of-opiate-dependence ER -