RT Article T1 Personality and symptom characteristics of continous vs. episodic drinkers JF Journal of clinical psychology VO 45 IS 1 SP 161 OP 167 A2 McMahon, Robert C. 1945- LA English YR 1989 UL https://krimdok.uni-tuebingen.de/Record/1641853697 K1 Alkoholabhängigkeit