• Preconception folic acid supplement use in immigrant women (1999-2016) 

      Nilsen, Roy Miodini; Daltveit, Anne Kjersti; Iversen, Marjolein M.; Sandberg, Marit G.; Schytt, Erica; Small, Rhonda; Strandberg, Ragnhild Bjarkøy; Vik, Eline Skirnisdottir; Aasheim, Vigdis (Journal article; Peer reviewed, 2019)
      This study examines how preconception folic acid supplement use varied in immigrant women compared with non-immigrant women. We analyzed national population-based data from Norway from 1999–2016, including 1,055,886 ...
    • Preeclampsia by maternal reasons for immigration: A population-based study 

      Nilsen, Roy Miodini; Vik, Eline Skirnisdottir; Rasmussen, Svein; Small, Rhonda; Moster, Dag; Schytt, Erica; Aasheim, Vigdis (Journal article; Peer reviewed, 2018)
      Background To investigate whether the occurrence of preeclampsia varied by maternal reasons for immigration. Methods We included 1,287,270 singleton pregnancies (163,508 to immigrant women) in Norway during 1990–2013. ...