%0 Journal Article %T Challenges in paper-based fluorogenic optical sensing with smartphones %A Jeong-Yeol Yoon %A Tiffany-Heather Ulep %J Archive of "Nano Convergence". %D 2018 %R 10.1186/s40580-018-0146-1 %X The number of research article publications on smartphone sensor (orange), those with fluorescent nanotechnology (yellow), and above two with paper-based fluorescent (light green) in the past 5 years. Web of science was use %K Paper microfluidics %K Point-of-care diagnostics %K Fluorescent nanotechnology %K Smartphone integration %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5937860/