Schmaderer, C., Tholen, S., Hasenau, A.-L., Hauser, C., Suttmann, Y., Wassertheurer, S., Mayer, C., Bauer, A., Rizas, K. D., Kemmner, S., Kotliar, K., Haller, B., Mann, J., Renders, L., Heemann, U., & Baumann, M. (2016). Rationale and study design of the prospective, longitudinal, observational cohort study “rISk strAtification in end-stage renal disease” (ISAR) study. BMC Nephrology, 17, Article 161. https://doi.org/10.1186/s12882-016-0374-8