Risk and protective factors for Parkinson's disease : A study in Swedish twinsWIRDEFELDT, Karin; GATZ, Margaret; PAWITAN, Yudi et al.Annals of neurology. 2005, Vol 57, Num 1, pp 27-33, issn 0364-5134, 7 p.Article

No evidence for heritability of Parkinson disease in Swedish twinsWIRDEFELDT, Karin; GATZ, Margaret; SCHALLING, Martin et al.Neurology. 2004, Vol 63, Num 2, pp 305-311, issn 0028-3878, 7 p.Article

Head Injury and Parkinson's Disease: A Population-Based StudyFANG FANG; HONGLEI CHEN; FELDMAN, Adina L et al.Movement disorders. 2012, Vol 27, Num 13, pp 1632-1635, issn 0885-3185, 4 p.Article

CNS infections, sepsis and risk of Parkinson's diseaseFANG FANG; WIRDEFELDT, Karin; JACKS, Andreas et al.International journal of epidemiology. 2012, Vol 41, Num 4, pp 1042-1049, issn 0300-5771, 8 p.Article

Evidence for modest familial co-aggregation between dementia and parkinsonismFELDMAN, Adina L; WIRDEFELDT, Karin; JOHANSSON, Anna L. V et al.European journal of epidemiology. 2014, Vol 29, Num 1, pp 49-56, issn 0393-2990, 8 p.Article

Epidemiology and etiology of Parkinson's disease: a review of the evidenceWIRDEFELDT, Karin; ADAMI, Hans-Olov; COLE, Philip et al.European journal of epidemiology. 2011, Vol 26, issn 0393-2990, S1-S58, SUP1Article

Expression of α-synuclein in the human brain : relation to Lewy body diseaseWIRDEFELDT, Karin; BOGDANOVIC, Nenad; WESTERBERG, Lisa et al.Molecular brain research. 2001, Vol 92, Num 1-2, pp 58-65, issn 0169-328XArticle

Large-scale replication and heterogeneity in Parkinson disease genetic lociSHARMA, Manu; IOANNIDIS, John P. A; FACHERIS, Maurizio et al.Neurology. 2012, Vol 79, Num 7, pp 659-667, issn 0028-3878, 9 p.Article

Parkinson's Disease and Cancer: A Register-based Family StudyWIRDEFELDT, Karin; WEIBULL, Caroline E; HONGLEI CHEN et al.American journal of epidemiology. 2014, Vol 179, Num 1, pp 85-94, issn 0002-9262, 10 p.Article

Independent and Joint Effects of the MAPT and SNCA Genes in Parkinson DiseaseELBAZ, Alexis; ROSS, Owen A; DESTEE, Alain et al.Annals of neurology. 2011, Vol 69, Num 5, pp 778-792, issn 0364-5134, 15 p.Article

Phenotypically Concordant and Discordant Monozygotic Twins Display Different DNA Copy-Number-Variation ProfilesBRUDER, Carl E. G; PIOTROWSKI, Arkadiusz; CROWLEY, Michael et al.American journal of human genetics. 2008, Vol 82, Num 3, pp 763-771, issn 0002-9297, 9 p.Article

A multi-centre clinico-genetic analysis of the VPS35 gene in Parkinson disease indicates reduced penetrance for disease-associated variantsSHARMA, Manu; LOANNIDIS, John P. A; FACHERIS, Maurizio F et al.Journal of medical genetics. 2012, Vol 49, Num 11, pp 721-726, issn 0022-2593, 6 p.Article

Non-Replication of Association for Six Polymorphisms From Meta-Analysis of Genome-Wide Association Studies of Parkinson's Disease: Large-Scale Collaborative StudyEVANGELOU, Evangelos; MARAGANORE, Demetrius M; LESAGE, Suzanne et al.American journal of medical genetics. Part B, Neuropsychiatric genetics. 2010, Vol 153, Num 1, pp 220-228, issn 1552-4841, 9 p.Article