Tan, X. W., Zheng, Q., Shi, L., Gao, F., Allen, J. C., Coenen, A., Baumann, S., Schoepf, U. J., Kassab, G. S., Lim, S. T., Wong, A. S. L., Tan, J. W. C., Yeo, K. K., Chin, C. T., Ho, K. W., Tan, S. Y., Chua, T. S. J., Chan, E. S. Y., Tan, R. S., & Zhong, L. (2017). combined diagnostic performance of coronary computed tomography angiography and computed tomography derived fractional flow reserve for the evaluation of myocardial ischemia: A meta-analysis. International journal of cardiology, 236, 100–106. http://access.bl.uk/ark:/81055/vdc_100045298419.0x000026