RT Article T1 The key relative's impact on treatment and course of alcoholism JF European archives of psychiatry + clinical neuroscience VO 243 IS 2 SP 87 OP 94 A1 Fichter, Manfred M. A1 Frick, Ulrich A2 Frick, Ulrich LA English YR 1993 UL https://krimdok.uni-tuebingen.de/Record/1640282432 K1 Alkoholismus K1 Behandlung K1 Verlauf