Prognostic value of site SYNTAX score and rationale for combining anatomic and clinical factors in decision making: insights from the SYNTAX trial. by Zhang, Y, Iqbal, J, Campos, C, Klaveren, D, Bourantas, C, Dawkins, K, Banning, A, Escaned, J, de Vries, T, Morel, M, Farooq, V, Onuma, Y, Garcia-Garcia, H, Stone, G, Steyerberg, E, Mohr, F, Serruys, P