Tse, G., & Yan, B. P. (2016). Novel arrhythmic risk markers incorporating QRS dispersion: QRS(d) × (T (peak) − T (end))/QRS and QRS(d) × (T (peak) − T (end))/(QT × QRS). Ann Noninvasive Electrocardiol.
استشهاد بنمط شيكاغوTse, Gary, و Bryan P. Yan. "Novel Arrhythmic Risk Markers Incorporating QRS Dispersion: QRS(d) × (T (peak) − T (end))/QRS and QRS(d) × (T (peak) − T (end))/(QT × QRS)." Ann Noninvasive Electrocardiol 2016.
MLA استشهادTse, Gary, و Bryan P. Yan. "Novel Arrhythmic Risk Markers Incorporating QRS Dispersion: QRS(d) × (T (peak) − T (end))/QRS and QRS(d) × (T (peak) − T (end))/(QT × QRS)." Ann Noninvasive Electrocardiol 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.