1. Department of Epidemiology, University of Pittsburgh School of Public Health, Pittsburgh, Pennsylvania, USA
2. Department of Clinical Chemistry and Haematology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
3. Department of Biostatistics and Epidemiology, Rutgers School of Public Health, Piscataway, New Jersey, USA
4. Department of Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, New York, USA
5. Department of Biostatistics, University of Pittsburgh School of Public Health, Pittsburgh, Pennsylvania, USA
6. Department of Pediatrics, New York University, New York, USA
7. Department of Environmental Medicine, New York University, New York, USA
8. Charité – Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Institute of Medical Psychology, Berlin, Germany
9. Department of Civil and Environmental Engineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
10. Department of Psychiatry, University of Rochester Medical Center, Rochester, New York, USA
11. Department of Neuroscience, University of Rochester Medical Center, Rochester, New York, USA
12. Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania, USA