• Polycystic ovary syndrome and extremely preterm birth: A nationwide register-based study 

      Valgeirsdottir, Heiddis; Poromaa, Inger Sundström; Kallak, Theodora Kunovac; Vanky, Eszter; Akhter, Tansim; Roos, Nathalie; Stephansson, Olof; Wikström, Anna-Karin (Peer reviewed; Journal article, 2021)
      Women with polycystic ovary syndrome (PCOS) have increased risk of pregnancy complications, including preterm birth before 37 weeks. However, if this increased risk also includes extremely preterm births (<28 weeks) is ...