Little, S. H., Chan, K., & Burwash, I. G. (2007). Impact of blood pressure on the Doppler echocardiographic assessment of severity of aortic stenosis. BMJ Group.
استشهاد بنمط شيكاغوLittle, Stephen H., Kwan‐Leung Chan, و Ian G. Burwash. Impact of Blood Pressure On the Doppler Echocardiographic Assessment of Severity of Aortic Stenosis. BMJ Group, 2007.
MLA استشهادLittle, Stephen H., Kwan‐Leung Chan, و Ian G. Burwash. Impact of Blood Pressure On the Doppler Echocardiographic Assessment of Severity of Aortic Stenosis. BMJ Group, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.