Cesarean section trends in the Nordic Countries – a comparative analysis with the Robson classification

Aura Pyykönen^*, Mika Gissler, Ellen Løkkegaard, Thomas Bergholt, Steen C. Rasmussen, Alexander Smárason, Ragnheiður I. Bjarnadóttir, Birna B. Másdóttir, Karin Källén, Kari Klungsoyr, Susanne Albrechtsen, Finn E. Skjeldestad, Anna Maija Tapper

^*Corresponding author af dette arbejde