• Birth prevalence of congenital heart defects in Norway 1994-2009—A nationwide study 

      Leirgul, Elisabeth; Fomina, Tatiana; Brodwall, Kristoffer; Greve, Gottfried; Holmstrøm, Henrik; Vollset, Stein Emil; Tell, Grethe Seppola; Øyen, Nina (Peer reviewed; Journal article, 2014-08-10)
      Background The reasons for decreasing birth prevalence of congenital heart defects (CHDs) in several European countries and Canada are not fully understood. We present CHD prevalence among live births, stillbirths, and ...