Time trends in placenta-mediated pregnancy complications after assisted reproductive technology in the Nordic countries
Petersen, Sindre H.; Bergh, Christina; Gissler, Mika; Asvold, Bjorn O.; Romundstad, Liv B.; Tiitinen, Aila; Spangmose, Anne L.; Pinborg, Anja; Wennerholm, Ulla-Britt; Henningsen, Anna-Karina A.; Opdahl, Signe (2020)