Tujula Benita, Kokki Hannu, Räsänen Juha, Kokki Merja
Department of Anesthesia and Operative Services, Kuopio University Hospital, Kuopio, Finland.
School of Medicine, University of Eastern Finland, Kuopio, Finland.
Acta Obstet Gynecol Scand. 2018 May;97(5):505-506. doi: 10.1111/aogs.13346.