Hermansen, J F, Juhl-Olsen, P, Frederiksen, C A, Christiansen, L K, Hørlyck, A & Sloth, E 2014, ' Drainage of Large Pleural Effusions Increases Left Ventricular Preload ', Journal of Cardiothoracic and Vascular Anesthesia, vol. 28, no. 4, pp. 885-889 . https://doi.org/10.1053/j.jvca.2013.11.018
Frederiksen, C A, Juhl-Olsen, P, Hermansen, J F, Andersen, N H & Sloth, E 2015, ' Clinical utility of semi-automated estimation of ejection fraction at the point-of-care ', Heart, lung and vessels, vol. 7, no. 3, pp. 208-16 . Aarhus University Heart, Lung and Vessels