Ralf Kuja-Halkola
Ralf Kuja-Halkola
Department of Medical Epidemiology and Biostatistics; Karolinska Institutet
Verified email at ki.se - Homepage
TitleCited byYear
The familial risk of autism
S Sandin, P Lichtenstein, R Kuja-Halkola, H Larsson, CM Hultman, ...
Jama 311 (17), 1770-1777, 2014
6882014
Sibling Comparison Designs: Bios From Non-Shored Confounders and Measurement Error
T Frisell, S Öberg, R Kuja-Halkola, A Sjölander
Epidemiology, 713-720, 2012
2962012
Paternal age at childbearing and offspring psychiatric and academic morbidity
BM D’Onofrio, ME Rickert, E Frans, R Kuja-Halkola, C Almqvist, ...
JAMA psychiatry 71 (4), 432-438, 2014
1852014
Practice does not make perfect: no causal effect of music practice on music ability
MA Mosing, G Madison, NL Pedersen, R Kuja-Halkola, F Ullén
Psychological science 25 (9), 1795-1803, 2014
1402014
Modest familial risks for multiple sclerosis: a registry-based study of the population of Sweden
H Westerlind, R Ramanujam, D Uvehag, R Kuja-Halkola, M Boman, ...
Brain 137 (3), 770-778, 2014
1172014
Bipolar disorder and its relation to major psychiatric disorders: a family‐based study in the S wedish population
J Song, SE Bergen, R Kuja‐Halkola, H Larsson, M Landén, P Lichtenstein
Bipolar disorders 17 (2), 184-193, 2015
1052015
The heritability of autism spectrum disorder
S Sandin, P Lichtenstein, R Kuja-Halkola, C Hultman, H Larsson, ...
Jama 318 (12), 1182-1184, 2017
1042017
Heritability of attention‐deficit hyperactivity disorder in adults
I Brikell, R Kuja‐Halkola, H Larsson
American Journal of Medical Genetics Part B: Neuropsychiatric Genetics 168 …, 2015
692015
The familial co-aggregation of ASD and ADHD: a register-based cohort study
L Ghirardi, I Brikell, R Kuja-Halkola, CM Freitag, B Franke, P Asherson, ...
Molecular psychiatry 23 (2), 257, 2018
542018
Heritability of endometriosis
R Saha, HJ Pettersson, P Svedberg, M Olovsson, A Bergqvist, L Marions, ...
Fertility and sterility 104 (4), 947-952, 2015
512015
Maternal age at childbirth and risk for ADHD in offspring: a population-based cohort study
Z Chang, P Lichtenstein, BM D’Onofrio, C Almqvist, R Kuja-Halkola, ...
International journal of epidemiology 43 (6), 1815-1824, 2014
502014
A longitudinal study of resting heart rate and violent criminality in more than 700 000 men
A Latvala, R Kuja-Halkola, C Almqvist, H Larsson, P Lichtenstein
JAMA psychiatry 72 (10), 971-978, 2015
492015
Familial liability for eating disorders and suicide attempts: evidence from a population registry in Sweden
S Yao, R Kuja-Halkola, LM Thornton, CD Runfola, BM D’Onofrio, ...
JAMA psychiatry 73 (3), 284-291, 2016
472016
Heritability of perinatal depression and genetic overlap with nonperinatal depression
A Viktorin, S Meltzer-Brody, R Kuja-Halkola, PF Sullivan, M Landén, ...
American Journal of Psychiatry 173 (2), 158-165, 2015
472015
Schizophrenia and subsequent neighborhood deprivation: revisiting the social drift hypothesis using population, twin and molecular genetic data
A Sariaslan, S Fazel, BM D'onofrio, N Lĺngström, H Larsson, SE Bergen, ...
Translational psychiatry 6 (5), e796, 2016
422016
Maternal smoking during pregnancy and adverse outcomes in offspring: genetic and environmental sources of covariance
R Kuja-Halkola, BM D’Onofrio, H Larsson, P Lichtenstein
Behavior Genetics 44 (5), 456-467, 2014
402014
Heritability of non-HLA genetics in coeliac disease: a population-based study in 107 000 twins
R Kuja-Halkola, B Lebwohl, J Halfvarson, C Wijmenga, PKE Magnusson, ...
Gut 65 (11), 1793-1798, 2016
392016
Perfect genetic correlation between number of offspring and grandoffspring in an industrialized human population
BP Zietsch, R Kuja-Halkola, H Walum, KJH Verweij
Proceedings of the National Academy of Sciences 111 (3), 1032-1036, 2014
372014
Dominant genetic variation and missing heritability for human complex traits: insights from twin versus genome-wide common SNP models
X Chen, R Kuja-Halkola, I Rahman, J Arpegĺrd, A Viktorin, R Karlsson, ...
The American Journal of Human Genetics 97 (5), 708-714, 2015
362015
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
332017
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Articles 1–20