• Growth in children conceived by ART 

      Magnus, Maria Christine; Wilcox, Allen J.; Fadum, Elin Anita; Gjessing, Håkon; Opdahl, Signe; Juliusson, Petur Benedikt; Romundstad, Liv Bente; Håberg, Siri Eldevik (Peer reviewed; Journal article, 2021)
      STUDY QUESTION: Is the growth pattern of children conceived by ART different compared to naturally conceived children. SUMMARY ANSWER: Both ART and underlying parental subfertility may contribute to differences in early ...
    • Influenza vaccination and risk for cardiovascular events: a nationwide self-controlled case series study 

      Sen, Abhijit; Bakken, Inger Johanne Landsjøåsen; Govatsmark, Ragna Elise Støre; Varmdal, Torunn; Bønaa, Kaare Harald; Mukamal, Kenneth Jay; Håberg, Siri Eldevik; Janszky, Imre (Peer reviewed; Journal article, 2021)
      Background US and European guidelines diverge on whether to vaccinate adults who are not at high risk for cardiovascular events against influenza. Here, we investigated the associations between influenza vaccination and ...
    • Vanishing twin syndrome among ART singletons and pregnancy outcomes 

      Magnus, Maria Christine; Ghaderi, Sara; Morken, Nils-Halvdan; Magnus, Per; Romundstad, Liv Bente Bergem; Skjaerven, Rolv; Wilcox, Allen J; Håberg, Siri Eldevik (Journal article; Peer reviewed, 2017)
      STUDY QUESTION Among babies born by ART, do singleton survivors of a vanishing twin have lower birth weight than other singletons? SUMMARY ANSWER Vanishing twin syndrome (VTS) was associated with lower birth weight among ...