Perinatal and maternal outcome after vitrification of blastocysts: a Nordic study in singletons from the CoNARTaS group
Ernstad, Erica Ginstrom; Spangmose, Anne Laerke; Opdahl, Signe; Henningsen, Anna-Karina Aaris; Romundstad, Liv Bente; Tiitinen, Aila; Gissler, Mika; Wennerholm, Ulla-Britt; Pinborg, Anja; Bergh, Christina; Malchau, Sara Sofia (2019)