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Environmental and heritable factors in the causation of cancer--analyses of cohorts of twins from Sweden, Denmark, and Finland.
- P. Lichtenstein, N. Holm, +6 authors K. Hemminki
- The New England journal of medicine
- 13 July 2000
BACKGROUND The contribution of hereditary factors to the causation of sporadic cancer is unclear. Studies of twins make it possible to estimate the overall contribution of inherited genes to the… Expand
Genome-wide association study identifies 74 loci associated with educational attainment
Educational attainment is strongly influenced by social and other environmental factors, but genetic factors are estimated to account for at least 20% of the variation across individuals. Here we… Expand
GWAS of 126,559 Individuals Identifies Genetic Variants Associated with Educational Attainment
- Cornelius A. Rietveld, Sarah E Medland, +200 authors P. Koellinger
- Biology, Medicine
- 21 June 2013
Genetic College Many genomic elements in humans are associated with behavior, including educational attainment. In a genome-wide association study including more than 100,000 samples, Rietveld et al.… Expand
The Swedish Twin Registry: a unique resource for clinical, epidemiological and genetic studies
- P. Lichtenstein, U. de Faire, B. Floderus, M. Svartengren, P. Svedberg, N. Pedersen
- Journal of internal medicine
- 1 September 2002
Abstract. Lichtenstein P, de Faire U, Floderus B, Svartengren M, Svedberg P, Pedersen NL (Karolinska Institutet; Karolinska Hospital; Institute of Environmental Medicine, Karolinska Institutet,… Expand
The Swedish Twin Registry in the third millennium: an update.
- P. Lichtenstein, P. Sullivan, +11 authors N. Pedersen
- Twin research and human genetics : the official…
- 1 December 2006
The Swedish Twin Registry was first established in the late 1950s. Today it includes more than 170,000 twins--in principle, all twins born in Sweden since 1886. In this article we describe some… Expand
The familial risk of autism.
- S. Sandin, P. Lichtenstein, R. Kuja-Halkola, H. Larsson, C. Hultman, A. Reichenberg
- 7 May 2014
IMPORTANCE Autism spectrum disorder (ASD) aggregates in families, but the individual risk and to what extent this is caused by genetic factors or shared or nonshared environmental factors remains… Expand
The genetics of autism spectrum disorders and related neuropsychiatric disorders in childhood.
- P. Lichtenstein, Eva Carlström, M. Råstam, C. Gillberg, H. Anckarsäter
- Medicine, Psychology
- The American journal of psychiatry
- 1 November 2010
OBJECTIVE Autism spectrum disorders are considered to be among the most heritable mental disorders, a notion based on surprisingly sparse data from small clinical studies. Population-based studies of… Expand
Premature mortality in autism spectrum disorder.
- T. Hirvikoski, E. Mittendorfer‐Rutz, M. Boman, H. Larsson, P. Lichtenstein, S. Bölte
- Psychology, Medicine
- The British journal of psychiatry : the journal…
- 1 March 2016
BACKGROUND Mortality has been suggested to be increased in autism spectrum disorder (ASD). AIMS To examine both all-cause and cause-specific mortality in ASD, as well as investigate moderating role… Expand
A genetic factor explains most of the variation in the psychopathic personality.
- H. Larsson, H. Andershed, P. Lichtenstein
- Psychology, Medicine
- Journal of abnormal psychology
- 1 May 2006
The psychopathic personality can be conceptualized as three interrelated dimensions, (a) an interpersonal style of glibness, grandiosity, and manipulation; (b) an affective disposition of… Expand
Lifestyle and endometrial cancer risk: a cohort study from the Swedish twin registry
- P. Terry, J. Baron, E. Weiderpass, J. Yuen, P. Lichtenstein, O. Nyrén
- International journal of cancer
- 2 July 1999
Case‐control studies of lifestyle factors have been inconclusive in the study of endometrial cancer, and prospective data are scarce. Our aim was to examine the associations of physical activity,… Expand