Retraction Note to: Chapter 44 in: E. M. Nemoto et al. (eds.), Oxygen Transport to Tissue XLII, Advances in Experimental Medicine and Biology 1269, https://doi.org/10.1007/978-3-030-48238-1_44

The Publisher has retracted this chapter (Chapter 44, pp 277-281) as it was included in the “Tumor Oxygenation and Modeling” section of this book in error duplicating Chapter 6 (pp. 39-43) in the “Oxygen Metabolism and Health Monitoring” section. The Publisher apologises to the authors, the Editors and readers for this error. All authors agree with this retraction.