Microneedle Biosensor (IMAGE) Imperial College London Caption This is an image of the microneedle biosensor. Credit Imperial College London / Timothy Rawson et al. Lancet Digital Health 2019 Usage Restrictions Only to be used in direct relation to paper Timothy Rawson et al. Lancet Digital Health 2019 License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.