| Authors: |
Baravelli CM; Department of Disease Burden, Norwegian Institute of Public Health, Bergen, Norway cbaravelli@gmail.com., Macsali F; Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway.; Haukeland University Hospital, Bergen, Norway., Telle K; Health Services Research, Norwegian Institute of Public Health, Oslo, Norway., Kinge JM; Department of Disease Burden, Norwegian Institute of Public Health, Bergen, Norway.; Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway.; Health Services Research and Department of Health Management and Health Economics, University of Oslo, Oslo, Norway., Oakley L; Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway.; Department of Non-Communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK., Magnus MC; Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway., Håberg SE; Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway. |