1. Department of Growth and Reproduction, Rigshospitalet, University Hospital of Copenhagen, Copenhagen, Denmark
2. International Center for Research and Research Training in Endocrine Disruption of Male Reproduction and Child Health, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
3. Department of Environmental Medicine, Institute of Public Health, University of Southern Denmark, Odense, Denmark
4. Hans Christian Andersen Children's Hospital, Odense University Hospital, Odense, Denmark
5. Department of Endocrinology, Odense University Hospital, Odense, Denmark
6. Department of Biostatistics, University of Copenhagen, Copenhagen, Denmark