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He, Jun, Xiang-yu Hou, Sam Toloo, Jennifer R. Patrick, and Gerry Fitz Gerald. Demand for Hospital Emergency Departments: A Conceptual Understanding. Second Affiliated Hospital of Zhejiang University School of Medicine, 2011.

He, Jun, et al. Demand for Hospital Emergency Departments: A Conceptual Understanding. Second Affiliated Hospital of Zhejiang University School of Medicine, 2011.