Two intersting papers worth reading..
Hakala, T.A., Zschaechner, L.K., Vänskä, R.T. et al. Pilot study in human healthy volunteers on the use of magnetohydrodynamics in needle-free continuous glucose monitoring. Sci Rep 12, 18318 (2022). https://doi.org/10.1038/s41598-022-21424-9
Hakala, T.A., García Pérez, A., Wardale, M. et al. Sampling of fluid through skin with magnetohydrodynamics for noninvasive glucose monitoring. Sci Rep 11, 7609 (2021). https://doi.org/10.1038/s41598-021-86931-7