About the Authors

Anokhi Ali Khan

Affiliation Department of Epidemiology and Biostatistics, Medical Research Council Health Protection Agency Centre for Environment and Health, Imperial College London, London, United Kingdom

Alina Rodriguez

Contributed equally to this work with: Alina Rodriguez, Marjo-Riitta Järvelin

Affiliations Department of Epidemiology and Biostatistics, Medical Research Council Health Protection Agency Centre for Environment and Health, Imperial College London, London, United Kingdom, Medical Research Council Social Genetic Developmental Psychiatry Centre, King’s College London, London, United Kingdom, Department of Social Sciences –Psychology, Mid Sweden University, Östersund, Sweden

Sylvain Sebert

Affiliations Department of Epidemiology and Biostatistics, Medical Research Council Health Protection Agency Centre for Environment and Health, Imperial College London, London, United Kingdom, Institute of Health Sciences, University of Oulu, Oulu, Finland

Marika Kaakinen

Affiliations Institute of Health Sciences, University of Oulu, Oulu, Finland, Biocenter Oulu, University of Oulu, Oulu, Finland

Stéphane Cauchi

Affiliation Unités Mixte de Recherche 8199, Centre National de la Recherche Scientifique, Institut de Biologie de Lille, Université Lille 2, Institut Pasteur, Lille, France

Philippe Froguel

Affiliations Unités Mixte de Recherche 8199, Centre National de la Recherche Scientifique, Institut de Biologie de Lille, Université Lille 2, Institut Pasteur, Lille, France, Genomic Medicine, Hammersmith Hospital, Imperial College London, London, United Kingdom

Anna-Liisa Hartikainen

Affiliation Department of Clinical Sciences/Obstetrics and Gynecology, University of Oulu, Oulu, Finland

Anneli Pouta

Affiliations Department of Clinical Sciences/Obstetrics and Gynecology, University of Oulu, Oulu, Finland, National Institute for Health and Welfare, Oulu, Finland

Marjo-Riitta Järvelin

Contributed equally to this work with: Alina Rodriguez, Marjo-Riitta Järvelin

m.jarvelin@imperial.ac.uk

Affiliations Department of Epidemiology and Biostatistics, Medical Research Council Health Protection Agency Centre for Environment and Health, Imperial College London, London, United Kingdom, Institute of Health Sciences, University of Oulu, Oulu, Finland, Biocenter Oulu, University of Oulu, Oulu, Finland, National Institute for Health and Welfare, Oulu, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AAK AR MRJ. Performed the experiments: AAK AR MRJ. Analyzed the data: AAK. Contributed reagents/materials/analysis tools: AAK MK. Wrote the paper: AAK AR MRJ. Interpretation of results, draft revising and final approval: AAK AR SS MK SC PF AH AP MRJ.