Tabara, H., Kohno, H., Kumar Dhar, D., Kotoh, T., Yoshimura, H., Masunaga, R., … Nagasue, N. (2001). Concurrent Expression of Angiogenic Growth Factors and Neovascularization during Tumourigenesis in Colorectal Carcinoma Patients. Acta Oncologica, 40(5), 622–628. https://doi.org/10.1080/028418601750444178