Hyouk-Soo Kwon, Min Hyung Ryu & Christopher Carlsten Experimental & Molecular Medicine volume 52, pages318–328 (2020)Cite this article 15k Accesses 98 Citations 82 Altmetric Metricsdetails Abstract Ultrafine particles (UFPs) are aerosols with an aerodynamic diameter of 0.1 µm (100 nm) or less. There is a growing concern in the public health community about the contribution of UFPs to human health. Despite their modest mass