Christiansen Evald H, Mäkikallio Timo, Hildick-Smith David, Thuesen Leif, Holm Niels R
Department of Cardiology, Aarhus University Hospital, Skejby, DK-8200 Aarhus, Denmark.
Department of Cardiology, Oulu University Hospital, Oulu, Finland.
Lancet. 2017 Apr 22;389(10079):1609. doi: 10.1016/S0140-6736(17)31022-X.