Improving the Enrichment of Submicron-Sized Particles by Size Decreasing of Cruciform Cross-Sectional Microchannel in Viscoelastic Microfluidics. - Jang, Jaekyeong; Kim, Eunjin; Kim, Sungdong; Jeong, Ok-Chan; Lee, Sangwook; Cho, Younghak (Biosensors (2079-6374), 2025)