1. Department
of Biostatistics, University of Copenhagen, 2200 Copenhagen, Denmark
2. Department
of Environmental Medicine, University of Southern Denmark, 5000 Odense, Denmark
3. Department
of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts 02215, United States
4. Department
of Occupational Medicine and Public Health, Faroese Hospital System, 100 Torshavn, Faroe Islands