RT Journal Article SR Electronic T1 What’s deficient in reward deficiency? JF Journal of Psychiatry and Neuroscience JO J Psychiatry Neurosci FD Canadian Medical Association SP 291 OP 293 DO 10.1503/jpn.140204 VO 39 IS 5 A1 Marco Leyton YR 2014 UL http://jpn.ca/content/39/5/291.abstract