1. H.-H. Chang, J.M. Moura, Biomedical signal processing. Biomed. Eng. Design Handbook 2, 559–579 (2010)
2. R. Delgado-Gonzalo et al., Evaluation of accuracy and reliability of PulseOn optical heart rate monitoring device, in 2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), (IEEE, 2015)
3. P. Patel, M. Sarkar, S. Nagaraj, Ultra wideband channel characterization for invasive biomedical applications, in 2016 IEEE 17th Annual Wireless and Microwave Technology Conference (WAMICON), (IEEE, 2016)
4. K.S. Litvinova et al., Non-invasive biomedical research and diagnostics enabled by innovative compact lasers. Prog. Quant. Electron. 56, 1–14 (2017)
5. C.D. Block et al., Minimally-invasive and non-invasive continuous glucose monitoring systems: Indications, advantages, limitations and clinical aspects. Curr. Diabetes Rev. 4(3), 159–168 (2008)