Temperament, character and serotonin activity in the human brain: a positron emission tomography study based on a general population cohort.
: L Tuominen, J Salo, J Hirvonen, K Någren, P Laine, T Melartin, E Isometsä, J Viikari, C, R Cloninger, O Raitakari, J Hietala, L Keltikangas-Järvinen
: 2012
: Psychological Medicine
: 31
: 1
: 14
: 0033-2917