|Familial confounding of the association between maternal smoking during pregnancy and ADHD in offspring|
C Skoglund, Q Chen, BM D′ Onofrio, P Lichtenstein, H Larsson
Journal of Child Psychology and Psychiatry 55 (1), 61-68, 2014
|Drug treatment for attention-deficit/hyperactivity disorder and suicidal behaviour: register based study|
Q Chen, A Sjölander, B Runeson, BM D’Onofrio, P Lichtenstein, ...
Bmj 348, g3769, 2014
|Maternal pre-pregnancy body mass index and offspring attention deficit hyperactivity disorder: a population-based cohort study using a sibling-comparison design|
Q Chen, A Sjölander, N Långström, A Rodriguez, E Serlachius, ...
International journal of epidemiology 43 (1), 83-90, 2014
|Common etiological factors of attention-deficit/hyperactivity disorder and suicidal behavior: a population-based study in Sweden|
T Ljung, Q Chen, P Lichtenstein, H Larsson
JAMA psychiatry 71 (8), 958-964, 2014
|Attention-deficit/hyperactivity disorder and risk for substance use disorders in relatives|
C Skoglund, Q Chen, J Franck, P Lichtenstein, H Larsson
Biological psychiatry 77 (10), 880-886, 2015
|Familial aggregation of attention‐deficit/hyperactivity disorder|
Q Chen, I Brikell, P Lichtenstein, E Serlachius, R Kuja‐Halkola, S Sandin, ...
Journal of Child Psychology and Psychiatry 58 (3), 231-239, 2017
|The contribution of common genetic risk variants for ADHD to a general factor of childhood psychopathology|
I Brikell, H Larsson, Y Lu, E Pettersson, Q Chen, R Kuja-Halkola, ...
Molecular psychiatry, 1-13, 2018
|Social skills training for children and adolescents with autism spectrum disorder: a randomized controlled trial|
NC Olsson, O Flygare, C Coco, A Görling, A Råde, Q Chen, K Lindstedt, ...
Journal of the American Academy of Child & Adolescent Psychiatry 56 (7), 585-592, 2017
|Shared familial risk factors between attention‐deficit/hyperactivity disorder and overweight/obesity–a population‐based familial coaggregation study in Sweden|
Q Chen, R Kuja‐Halkola, A Sjölander, E Serlachius, S Cortese, ...
Journal of Child Psychology and Psychiatry 58 (6), 711-718, 2017
|Anxiety after coeliac disease diagnosis predicts mucosal healing: a population‐based study|
JF Ludvigsson, B Lebwohl, Q Chen, G Bröms, RL Wolf, PHR Green, ...
Alimentary pharmacology & therapeutics 48 (10), 1091-1098, 2018
|Common psychiatric and metabolic comorbidity of adult attention-deficit/hyperactivity disorder: A population-based cross-sectional study|
Q Chen, CA Hartman, J Haavik, J Harro, K Klungsøyr, TA Hegvik, ...
PLoS One 13 (9), 2018
|Sex differences in comorbidity patterns of attention-deficit/hyperactivity disorder|
C Ottosen, JT Larsen, SV Faraone, Q Chen, C Hartman, H Larsson, ...
Journal of the American Academy of Child & Adolescent Psychiatry 58 (4), 412 …, 2019
|Attention-deficit/hyperactivity disorder, school performance, and effect of medication|
A Jangmo, A Stålhandske, Z Chang, Q Chen, C Almqvist, I Feldman, ...
Journal of the American Academy of Child & Adolescent Psychiatry 58 (4), 423-432, 2019
|Medication treatment for attention‐deficit/hyperactivity disorder and the risk of acute seizures in individuals with epilepsy|
I Brikell, Q Chen, R Kuja‐Halkola, BM D’Onofrio, KK Wiggs, P Lichtenstein, ...
Epilepsia 60 (2), 284-293, 2019
|& Martin, J.(2017)|
I Brikell, H Larsson, Y Lu, E Pettersson, Q Chen, R Kuja-Halkola
The contribution of common genetic risk variants for ADHD to a general …, 0
|Attention-deficit/hyperactivity disorder and clinically diagnosed obesity in adolescence and young adulthood: a register-based study in Sweden|
Q Chen, CA Hartman, R Kuja-Halkola, SV Faraone, C Almqvist, ...
Psychological medicine 49 (11), 1841-1849, 2019
|Long-term social skills group training for children and adolescents with autism spectrum disorder: a randomized controlled trial|
U Jonsson, NC Olsson, C Coco, A Görling, O Flygare, A Råde, Q Chen, ...
European child & adolescent psychiatry 28 (2), 189-201, 2019
|Attention-deficit/hyperactivity disorder medication and unintentional injuries in children and adolescents|
L Ghirardi, H Larsson, Z Chang, Q Chen, PD Quinn, K Hur, RD Gibbons, ...
Journal of the American Academy of Child & Adolescent Psychiatry, 2019
|Use of medication for attention‐deficit/hyperactivity disorder and risk of unintentional injuries in children and adolescents with co‐occurring neurodevelopmental disorders|
L Ghirardi, Q Chen, Z Chang, R Kuja‐Halkola, C Skoglund, PD Quinn, ...
Journal of child psychology and psychiatry 61 (2), 140-147, 2020
|Methylphenidate and the risk of psychosis in adolescents and young adults: a population-based cohort study|
C Hollis, Q Chen, Z Chang, PD Quinn, A Viktorin, P Lichtenstein, ...
The Lancet Psychiatry 6 (8), 651-658, 2019