https://ieor.berkeley.edu/graduate/yirong-li/
Li, Yirong - UC Berkeley IEOR Department - Industrial Engineering & Operations Research
uc berkeleyindustrial engineeringlidepartmentoperations
https://www.xmyirong.com/
Caster Wheel Manufacturer | OEM/ODM Solutions & Custom Design | Xiamen Yirong Hardware
Xiamen Yirong Hardware offers high-quality caster wheels with OEM/ODM support and custom design. With 30,000 sqm facilities and global exports since 2009, we...
caster wheeloem odmcustom designmanufacturer
https://elischolar.library.yale.edu/ymtdl/3888/
"Understanding Costs Of Healthcare: Patient Perspectives And Beyond" by Edwin Yirong Chan
Introduction: Healthcare spending in the US is among the highest in the world and continues to grow year-over-year despite outcomes comparable to or worse than...
understanding costspatient perspectives