00327nam a2200109Ia 4500008004100000245009800041260003500139260000900174300001000183500000800193650001600201170224s9999    xx            000 0 und d  aAnhedonia and the relative reward value of drug and nondrug reinforcers in cigarette smokers.  bJournal of Abnormal Psychology  c2014  a123:2  aMay  xPsychology.