Sandin, S, Lichtenstein, P, Kuja-Halkola, R, Larsson, H, Hultman, CM, Reichenberg, A. The familial risk of autism. JAMA
2014; 31: 1770–7.
Robinson, EB, Samocha, KE, Kosmicki, JA, McGrath, L, Neale, BM, Perlis, RH, et al. Autism spectrum disorder severity reflects the average contribution of de novo and familial influences. Proc Natl Acad Sci USA
2014; 111: 15161–5.
Magnusson, C, Rai, D, Goodman, A, Lundberg, M, Idring, S, Svensson, A, et al. Migration and autism spectrum disorder: population-based study. Br J Psychiatry
2012; 201: 109–15.
Eyles, DW, Burne, TH, McGrath, JJ. Vitamin D, effects on brain development, adult brain function and the links between low levels of vitamin D and neuropsychiatric disease. Front Neuroendocrinol
2013; 34: 47–64.
Holick, MF. Vitamin D deficiency. N Engl J Med
2007; 357: 266–81.
Fernell, E, Bejerot, S, Westerlund, J, Miniscalco, C, Simila, H, Eyles, D, et al. Autism spectrum disorder and low vitamin D at birth: a sibling control study. Mol Autism
2015; 6: 3.
Idring, S, Rai, D, Dal, H, Dalman, C, Sturm, H, Zander, E, et al. Autism spectrum disorders in the Stockholm Youth Cohort: design, prevalence and validity. PLoS One
2012; 7: e41280.
Rai, D. Environmental risk factors for autism spectrum disorders.
, KarolinskaInstitutet, 2013.
Aghajafari, F, Nagulesapillai, T, Ronksley, PE, Tough, SC, O'Beirne, M, Rabi, DM. Association between maternal serum 25-hydroxyvitamin D level and pregnancy and neonatal outcomes: systematic review and meta-analysis of observational studies. BMJ
2013; 346: f1169.
Sullivan, PF, Magnusson, C, Reichenberg, A, Boman, M, Dalman, C, Davidson, M, et al. Family history of schizophrenia and bipolar disorder as risk factors for autism. Arch Gen Psychiatry
2012; 69: 1099–103.
Rai, D, Lee, BK, Dalman, C, Golding, J, Lewis, G, Magnusson, C. Parental depression, maternal antidepressant use during pregnancy, and risk of autism spectrumdisorders: population based case-control study. BMJ
2013; 346: f2059.
Bergström, I, Palmér, M, Persson, J, Blanck, A. Observational study of vitamin D levels and pain in pregnant immigrant women living in Sweden. Gynecol Endocrinol
2014; 30: 74–7.