| Childhood bullying behaviors as a risk for suicide attempts and completed suicides: a population-based birth cohort study AB Klomek, A Sourander, S Niemelä, K Kumpulainen, J Piha, ... Journal of the American academy of child & adolescent psychiatry 48 (3), 254-261, 2009 | 716 | 2009 |
| What is the early adulthood outcome of boys who bully or are bullied in childhood? The Finnish “From a Boy to a Man” study A Sourander, P Jensen, JA Ronning, S Niemela, H Helenius, L Sillanmaki, ... Pediatrics 120 (2), 397-404, 2007 | 682 | 2007 |
| Childhood bullies and victims and their risk of criminality in late adolescence: the Finnish From a Boy to a Man study A Sourander, P Jensen, JA Rönning, H Elonheimo, S Niemelä, ... Archives of pediatrics & adolescent medicine 161 (6), 546-552, 2007 | 274 | 2007 |
| Childhood bullying behavior and later psychiatric hospital and psychopharmacologic treatment: findings from the Finnish 1981 birth cohort study A Sourander, J Ronning, A Brunstein-Klomek, D Gyllenberg, ... Archives of general psychiatry 66 (9), 1005-1012, 2009 | 263 | 2009 |
| Mesolimbic dopamine release is linked to symptom severity in pathological gambling J Joutsa, J Johansson, S Niemelä, A Ollikainen, MM Hirvonen, ... Neuroimage 60 (4), 1992-1999, 2012 | 247 | 2012 |
| Who is at greatest risk of adverse long-term outcomes? The Finnish From a Boy to a Man study A Sourander, P Jensen, M Davies, S Niemelä, H Elonheimo, T Ristkari, ... Journal of the American Academy of Child & Adolescent Psychiatry 46 (9 …, 2007 | 228 | 2007 |
| Childhood bullying behaviors at age eight and substance use at age 18 among males. A nationwide prospective study S Niemelä, A Brunstein-Klomek, L Sillanmäki, H Helenius, J Piha, ... Addictive behaviors 36 (3), 256-260, 2011 | 217 | 2011 |
| Childhood predictors of completed and severe suicide attempts: findings from the Finnish 1981 Birth Cohort Study A Sourander, AB Klomek, S Niemelä, A Haavisto, D Gyllenberg, ... Archives of general psychiatry 66 (4), 398-406, 2009 | 209 | 2009 |
| Mental health, substance use and suicidal behaviour among young indigenous people in the Arctic: a systematic review V Lehti, S Niemelä, C Hoven, D Mandell, A Sourander Social science & medicine 69 (8), 1194-1203, 2009 | 181 | 2009 |
| Cross-informant agreement about bullying and victimization among eight-year-olds: whose information best predicts psychiatric caseness 10–15 years later? JA Rønning, A Sourander, K Kumpulainen, T Tamminen, S Niemelä, ... Social Psychiatry and Psychiatric Epidemiology 44, 15-22, 2009 | 151 | 2009 |
| Adolescent cannabis use, baseline prodromal symptoms and the risk of psychosis A Mustonen, S Niemelä, T Nordström, GK Murray, P Mäki, E Jääskeläinen, ... The British Journal of Psychiatry 212 (4), 227-233, 2018 | 140 | 2018 |
| AUDIT and AUDIT-C as screening instruments for alcohol problem use in adolescents J Liskola, H Haravuori, N Lindberg, S Niemelä, L Karlsson, O Kiviruusu, ... Drug and alcohol dependence 188, 266-273, 2018 | 119 | 2018 |
| Huume-ja lääkeriippuvuudet M Aalto, H Alho, S Niemelä Duodecim, 2018 | 115 | 2018 |
| Finnish prenatal study of autism and autism spectrum disorders (FIPS-A): Overview and design KM Lampi, PN Banerjee, M Gissler, S Hinkka-Yli-Salomäki, J Huttunen, ... Journal of Autism and Developmental Disorders 41, 1090-1096, 2011 | 109 | 2011 |
| Brief report: Validity of Finnish registry‐based diagnoses of autism with the ADI‐R KM Lampi, A Sourander, M Gissler, S Niemelä, K Rehnström, E Pulkkinen, ... Acta pædiatrica 99 (9), 1425-1428, 2010 | 103 | 2010 |
| Extensive abnormality of brain white matter integrity in pathological gambling J Joutsa, J Saunavaara, R Parkkola, S Niemelä, V Kaasinen Psychiatry Research: Neuroimaging 194 (3), 340-346, 2011 | 100 | 2011 |
| Prenatal nicotine exposure and risk of schizophrenia among offspring in a national birth cohort S Niemelä, A Sourander, HM Surcel, S Hinkka-Yli-Salomäki, ... American Journal of Psychiatry 173 (8), 799-806, 2016 | 98 | 2016 |
| Changes in adolescents mental health and use of alcohol and tobacco: a 10-year time-trend study of Finnish adolescents A Sourander, M Koskelainen, S Niemelä, M Rihko, T Ristkari, J Lindroos European child & adolescent psychiatry 21, 665-671, 2012 | 96 | 2012 |
| Changes in psychiatric problems and service use among 8-year-old children: a 16-year population-based time-trend study A Sourander, S Niemelä, P Santalahti, H Helenius, J Piha Journal of the American Academy of Child & Adolescent Psychiatry 47 (3), 317-327, 2008 | 95 | 2008 |
| Dopaminergic function and intertemporal choice J Joutsa, V Voon, J Johansson, S Niemelä, J Bergman, V Kaasinen Translational psychiatry 5 (1), e491-e491, 2015 | 93 | 2015 |