Bengrid Tarek, Nicoll Rachel, Zhao Ying, Schmermund Axel, Henein Michael Y
Department of Public Health and Clinical Medicine and Heart Centre, Umea University, Umea, Sweden.
Int J Cardiol. 2013 Sep 30;168(2):1697-9. doi: 10.1016/j.ijcard.2013.03.071. Epub 2013 Apr 15.