RT Article T1 Understanding the patterns and distribution of opioid analgesic dependence symptoms using a latent empirical approach A1 Ghandour, L.A. A2 Chilcoat, H.D. A2 Martins, S.S. LA English YR 2008 UL https://krimdok.uni-tuebingen.de/Record/1912733900 NO 1557-0657 DO 10.1002/mpr.232