Foroutan, F., Guyatt, G. H., O’Brien, K., Bain, E., Stein, M., Bhagra, S., . . . Vandvik, P. O. (2016). Prognosis after surgical replacement with a bioprosthetic aortic valve in patients with severe symptomatic aortic stenosis: Systematic review of observational studies. BMJ.
Citação norma ChicagoForoutan, Farid, et al. "Prognosis After Surgical Replacement With a Bioprosthetic Aortic Valve in Patients With Severe Symptomatic Aortic Stenosis: Systematic Review of Observational Studies." BMJ 2016.
MLA引文Foroutan, Farid, et al. "Prognosis After Surgical Replacement With a Bioprosthetic Aortic Valve in Patients With Severe Symptomatic Aortic Stenosis: Systematic Review of Observational Studies." BMJ 2016.
警告：這些引文格式不一定是100％准確.