Muenzel, D., Engels, H.-P., Bruegel, M., Kehl, V., Rummeny, E. J., & Metz, S. (2012). Intra- and inter-observer variability in measurement of target lesions: implication on response evaluation according to RECIST 1.1. Radiology and Oncology, 46(1). Retrieved from https://www.radioloncol.com/index.php/ro/article/view/791